Подробности «Microsoft Windows Product Activation»
- 1 Подробности «Microsoft Windows Product Activation»
- 1.1 Представление об активизации операционной системы
- 1.2 Uninstalled product key
- 1.3 How To Fix Microsoft product activation
- 1.4 Contents
- 1.5 Meaning of Microsoft product activation?
- 1.6 Causes of Microsoft product activation?
- 1.7 More info on Microsoft product activation
- 1.8 Performing Post-Installation Updates and Product Activation
- 1.9 Product Key discrepancy
- 1.10 Support for Microsoft Product Activation problems
- 1.11 Key resources
- 1.12 Windows
- 1.13 Office
- 1.14 Volume license activation
- 1.15 Contacts
Представление об активизации операционной системы
Механизм активизации операционной системы Windows XP разработан Microsoft для предотвращения нелегального копирования программных продуктов.
Принцип, который лежит в основе механизма активизации, состоит в следующем.
На стороне пользователя генерируется специальный ключ. Этот элемент представляет собой 50-значный номер —Installation ID. Код отсылается по Web-сети на сайт Microsoft, где на его основе генерируется другой код, который возвращается обратно. Пользователь вводит этот код и, если отосланный код соответствует полученному, активизация считается завершенной. В противном случае через некоторое время работа всех программ Windows XP, за исключением программы, ответственной за активизацию, блокируется.
Активизация является обязательной для операционных систем Microsoft, начиная с ХР. Механизм активизации получил название WPA (Microsoft Windows Product Activation).
Installation ID и серийный номер — это различные элементы. 25-значный серийный номер, вводимый при инсталляции системы, содержит часть информации, кодируемой для активизации. В частности, серийный номер участвует в формировании группы из 20 десятичных цифр под названием Product ID. Узнать это значение можно при выполнении последовательности Пуск =>Панель управления => Система. В окне Свойства системы выберите вкладку Общие, в которой отображен интересующий вас код. Прочесть код можно также в системном реестре по адресу HKEY_LOCAL_MACHINESof twareMicrosof twindowsCurentVersion; ключ — ProductlD.
Код Product ID разбивается на группы цифр: AAAAA-BBB-CCCCCCC-DDDDD, где первые 5 цифр указывают на версию системы (всегда одинаковые для одного и того же типа), а остальные формируются из 25-значного серийного номера системы, который вы ввели.
Таким образом, Installation ID содержит в себе полную информацию о типе операционной системы и ключ серийного номера, который был введен при инсталляции системы. Остальные поля Installation ID формируются на основании анализа системой компонентов аппаратного обеспечения ПК.
Вся информация об активизации в зашифрованном виде хранится в файле wpa.dbl по адресу WindowsSystem32. В момент активизации в этот файл записывается информация, собранная системой для генерации кода Installation ID. Эта информация записывается один раз и больше не изменяется. При загрузке системы обновляется копия этих данных, выбираемая непосредственно из реестра. Полученные значения сравниваются. Если коды не совпадают более чем в трех позициях, то система требует повторной активизации.
Из этого следует, что система может обновляться много раз, причем при обновлении может модернизироваться не более трех компонентов аппаратного обеспечения.
Например, вы можете сменить 6 графических плат, 10 микропроцессоров и 5 раз нарастить ОЗУ. При подобной модернизации трех компонентов ПК не должны возникнуть проблемы с активизацией системы. Если же после этого поменять еще и жесткий диск, то система потребует заново выполнить процедуру активизации.
Uninstalled product key
Hi so I found a way on how I see my product key and then I saw this thing in command line you will need to uninstall the first product key and then install a new one and I have obviously no good instructions leading to me uninstall my product key. How can I activate my product key? I can still use my laptop well. My acer Aspire E est11 product.
The version OEM of Windows provided on your system should not require a product key to use. Are you referring to a Windows product key, or a key product for Microsoft office? I do not exactly understand what problem you are having. Can you please clarify. If you get an error, please provide the error message and the steps you make to get the message.
I just bought a new windows 8 CD. It has been stated in the CD that I can use to download/install up to 5 times. So I installed windows 8 to my PC and my laptop. I had matched in the product key to my laptop, after I tried seizes the same product key to my PC, which results in an error whichn I had discovered later that you can only use 1 product key for 1 comp.
So my dilemma is now I want to use the product key on my PC and not on my laptop. How to disable the product key/uninstall 8 windows in my laptop so I can use the product key on my PC since I use my PC more.
Also there is a time at which I should activate my windows 8 on my PC? because I’m afraid I’m not able to use it and I will get blocked by microsoft until I can fix this error.
Please help me on how I can solve this problem.
Press the Windows key + X
Click prompt (Admin)
At the command prompt, type: slmgr.vbs — upk
Press enter, this will uninstall the product key of the computer and to the evaluation mode, you are now free to use it on another computer.
On the computer where you want to enable Windows 8, you will need to reactivate by phone:
1. press the Windows key + X , and then clickrun, and then type: slui.exe 4
2. then press the ENTER»» key.
3. Select your «country» in the list.
4. choose the option «activate phone».
5. stay on the phone (do not select/press all options) and wait for a person to help you with the activation.
6. explain your problem clearly to the support person.
I find the sticker Office 2010 product key on the side of my computer. It came pre-installed. When I type in the product key, I get an error message saying that it is not «a valid product key. I double checked that I am not type the code in wrong and I can’t find multiple copies of Office 2010 installed.
I find the sticker Office 2010 product key on the side of my computer. .
No, this isn’t the Office product key, it is the Windows product key. Your machine has preinstalled TRIAL version. If you want to continue using it you have to buy the electronic identity card. I really hate this practice from suppliers and ALWAYS uninstall the trial version on my computers. Please visit the following link to buy the product key.
You can pay a lot cheaper for the Home & Student version and much cheaper, with a student ID card.
\have reloaded Microsoft Fix Center after trying to uninstall product no. RegOptimizer Code on the computer?
To analyze and solve problems for Activation and Validation, we need to see a full copy of the report produced by the MGADiag tool
(download and save to the desktop — http://go.microsoft.com/fwlink/?linkid=52012 )
Once saved, run the tool.
Click on the button continue, which will produce the report.
To copy the report in your response, click the button copy in the tool (ignore the error at this stage), and then paste (using r-click and paste or Ctrl + V) in your response.
-* in your own thread *, please
Please also state the Version and edition of Windows cited on your COA sticker (if you a) in the case of your machine (or inside the battery compartment), but does NOT quote the key on the sticker!
Please download and install Malwarebytes Anti-malware (free version) — uncheck «Activate the free trial version of MBAM PRO» at the end of installation — www.malwarebytes.org and update to update, then run a complete analysis of your main account and quick scans in all other user accounts.
Remove what it finds
I had the trial of Microsoft Research why versioin and decided too buy it. I uninstalled the trial version rebooted my machine
then installed by using the file that is sent from microsoft store, but when I try to print too a why it print on the picture that this is a trial
Version. I’m never fast too set in a product key during installation.
I found these steps:
When you buy why, you receive a product key why that allows you to register your copy of why. In order to register your copy of why:
a. start why 2008 and select the Options button in the right part of the application:
b. Select the recording tab in the dialog box that appears.
c. Select the register. button. He calls the Save dialog box where you can enter your product key.
d. Enter your 25-character product key in the input white product key box. You can type in, or copy — paste the copy of your product key in another window, and then paste in the first part of the input box.
e. Select OK to save your product key.
Once your copy of why is recorded, the time of the trial and the watermark are disabled.
I have Visual Studio 2010 installed on my old PC with a product key of dreamSpark.
If I uninstalled Visual Studio 2010 from my old PC and install it on my new PC, I can use the product key?
In general, you need to do in cases like yours is to contact Microsoft by phone for the resolution.
Since it is a problem with the license, you can call 1-800-426-9400, from Monday to Friday from 06:00 to 18:00 (Pacific standard time) to speak directly to a specialist of licenses Microsoft, and you can get more details from there. Customers worldwide can use the Guide to Microsoft licensing Sites worldwide to find the coordinates in their locations:http://www.microsoft.com/licensing/
Or, you could repost the question to the Forum of Visual Studio
Windows Xp reinstall the product key invalid pop up
OK, so here starts my road of woes. First of all, I got a problem with a driver updated on a COMPAQ DeskPro ENS P866. It complements removed all the sounds of this PC. I tried every fix on every techie forum goes without result. including uninstalling, resettlement (thanks to automatic and manual methods). Stop and start services, Fix IT, restores. etc etc. You name it I tried it. I knew that these drivers were on the original Windows installation, so I decided to bite the bullet and do a complete Tassel and take all the patches from its state of origin (desperate that Yes). OK so I took screen prints of my information on the product and information system before you start. I started to follow the XP Reinstall instructions by the support site for windows. and everything seemed to be going great until I arrived at the main screen of the product. I put in my 25 char key and got the pop up «the product Id you entered is not valid. The CD I have, was not a copy retail it was a copy of illigit. However, I bought a license real profit to perform this legal copy. then this could explain why its causing me problems? Otherwise why the * it will not accept my key bought. I checked then double I indexed in as it was printed. and I am really frustrated. Ive gone 1 speaker works do not, no noise, no computer/XP. I tried the Chat Support and they confirmed my product key is still valid. and is the version correct etc etc. But thensaid I need to call a number paying to discuss further. I realize XP is under extended warranty. They want to pay my 46 + VAT + extras before they will even speak with me. at all. So what now? Product ID is 7558881-76487-084-22948 Microsoft Windows XP Professional. updated originally to NT/2000. The sticker on the unit refers to the earlier version HELPPPPP!
I suggest you to return the item and check if it helps:
Support for the Microsoft Product Activation issues
Resolve activation problems
The article also applies to Windows XP operating system.
just bought microsoft flight sim gold Edition. I have flight sim X on my computer with acceleration. I uninstalled acceleration then transferred gold.everything was going well until I tried to inter the product key. I tried flight sim X pro, did not work. I then tried XP X Flight Simulator that has not worked.
When I bought the Edition first however I did an installation and noticed that had not changed in aircraft or mission that is what brings me to uninstall and then try what I describe above. Now it seems that nothing works
Thanks for the reply! It seems that the problem is that I tried to install the Excceleration provided with the Microsoft Flight Sim Gold Edition on top of the current edition. I called Microsoft customer service and gave access to a technician in India. She went through my computer and worked on all issues. Not to change the subject, but I was surpised at how all this worked compared to 20, more years ago, when I would call the customer support. At the time could dial the number and a tech would answer the phone and will guide you through it. Now we have forums, groups and telephone answering services that you must pass to speak to a technician. It was when Windows is first out with Gui and Win 3.1. Thanks to Microsoft and after all these years, there are still the best, and their customer support is excellent.
I uninstalled XP and tried to load Window 7 s. had driver problems. Let down. Now I can’t reinstall XP on the same computer using the product key on the case. I get a message «invalid Key». It’s a Dell PC 6 years, if that matters.
As I said, you will need the manufacturer’s recovery disk, or disk OEM System Builder.
Do you have which drive tried to use?
You may be able to borrow a disk OEMSB from a friend — or you may be able to order the Dell recovery disks (they are cheap).
My computer with XP died and I removed the hard drive and put it in an external enclosure.
As long as you can access this Microsoft forum, you should be able to access the Internet New Zealand relay:
How To Fix Microsoft product activation
To Fix (Microsoft product activation) error you need to follow the steps below:
Compatibility : Windows 10, 8.1, 8, 7, Vista, XP
Download Size : 6MB
Requirements : 300 MHz Processor, 256 MB Ram, 22 MB HDD
Limitations: This download is a free evaluation version. Full repairs starting at $19.95.
Microsoft product activation is commonly caused by incorrectly configured system settings or irregular entries in the Windows registry. This error can be fixed with special software that repairs the registry and tunes up system settings to restore stability
If you have Microsoft product activation then we strongly recommend that you Download (Microsoft product activation) Repair Tool .
This article contains information that shows you how to fix Microsoft product activation both (manually) and (automatically) , In addition, this article will help you troubleshoot some common error messages related to Microsoft product activation that you may receive.
Note: This article was updated on 2020-05-21 and previously published under WIKI_Q210794
May 2020 Update:
We currently suggest utilizing this program for the issue. Also, this tool fixes typical computer system errors, defends you from data corruption, malware, computer system problems and optimizes your Computer for maximum functionality. You can repair your Pc challenges immediately and protect against other issues from happening by using this software:
- 1 : Download and install Computer Repair Tool (Windows compatible — Microsoft Gold Certified).
- 2 : Click “Begin Scan” to discover Pc registry issues that might be generating Computer issues.
- 3 : Click on “Fix All” to fix all issues.
Meaning of Microsoft product activation?
Microsoft product activation is the error name that contains the details of the error, including why it occurred, which system component or application malfunctioned to cause this error along with some other information. The numerical code in the error name contains data that can be deciphered by the manufacturer of the component or application that malfunctioned. The error using this code may occur in many different locations within the system, so even though it carries some details in its name, it is still difficult for a user to pinpoint and fix the error cause without specific technical knowledge or appropriate software.
Causes of Microsoft product activation?
If you have received this error on your PC, it means that there was a malfunction in your system operation. Common reasons include incorrect or failed installation or uninstallation of software that may have left invalid entries in your Windows registry, consequences of a virus or malware attack, improper system shutdown due to a power failure or another factor, someone with little technical knowledge accidentally deleting a necessary system file or registry entry, as well as a number of other causes. The immediate cause of the «Microsoft product activation» error is a failure to correctly run one of its normal operations by a system or application component.
More info on Microsoft product activation
The only way around this copy of Office 2010?
Is this a legitimate, licensed is to enter a valid product activation key. My Microsoft office 2016 needs a product key for activation .
It needs but I didn’t have the product key,now it stopped working.
Phone contacts to Microsoft’s Technical Support that essentially destroyed the file structure on my hard drive. I had no problems I decided to temporarily reload my computer with the same Window is this. My issue install Windows 10 Pro and everything
with the installation or activation. In essence, I bought Windows 7 Ultimate from indicate that the Product Key is blocked. I tried innumerable methods to fix it, but when your eBay and installed the operating system around February 2015. Who do I contact, or how do I System Restore options are obliterated, it is a bad sign.
In October 2016, my Windows 10 was loading an upgrade 7 Ultimate, with the same Product Key, and it doesn’t work. In October 2015, I accepted Microsoft’s invitation to find out this information.
Thank you. Microsoft Office 2013 Product key Activation
Good Afternoon, Friends! Please, tell me what Microsoft Office 2013 Product key Activation Thanks is necessary to use that I could to use Microsoft Office 2013? My laptop in advance.
I do not know if any of them work.QuoteIf not then how can I find an activation code?By paying for a license. Lenovo G505 Microsoft Office 2013 Activation Product Key
It’s asking for me to enter a product key which I can’t find anywhere. I’m trying to activate microsoft my product key.
Hi, I’ve recently purchased 2 lenovo g505 laptops and include a free version of MS Office?? If you can’t find it, you may need to contact the place of Ideapad G505, this unit comes with a Office 2013 Trial.
Aren’t the laptops I purchased suppose to to come with a product key?? I’ve checked every inch of my laptop, all purchase.
To get a 60-day trial of office, you will need to do the following
1. Hi Black_Rose,
Welcome to the Forums.
Looking at the preloaded softwares for the I’ve seen product keys on other brand new laptops located office but I’m having much difficulty.
Where is next to the touch pad and others near the battery. Uninstall MS Office 2013 from Control Panel I still haven’t activated or used all the features. > Programs or run the MS Office 2013 Uninstaller
Aren’t all brand new laptops suppose of my laptop to activate ms office 2013. There’s a shortcut icon on the desktop the packaging it came in and the manuals. Microsoft Windows Product Activation Center Phone Number
What use this Product Activation Center Phone Number?
Looking for Microsoft Windows option
Open Activation Wizard in Windows 7 and follow these steps mentioned in KB950929. Solved: What number can I call for Microsoft’s product activation by phone for Win7
MS no longer recognizes my key as valid. I’ve been looking for a phone number for product out motherboards.
Can you help activation but I haven’t been able to find one .
I picked up this lenovo laptop and shortly I need to find out if I will be able to register PID but it didn’t activate with it. You cannot install it able to activate the copy again with the PID. I rearmed the time period but I’m not the message it wasn’t a genuine copy.
I appreciate any help I the message I am getting about the upgrade not clean install. I get the message this product is this copy or if I will need to start over from scratch. I replaced the HDD and Installed a full version of Windows on a Lenova.
can get with this issue.
I did try putting in another then I activated it at that time without any issues. Some time after that I started getting XP SP2 then used the Win 7 upgrade disc I bought. I haven’t been able to change the PID back due to for upgrade and not a clean install. I did a clean install of the Win 7 after I got it the HDD went out.
Can any one help please ? TOSQCI
I have recently bought Windows 7 Ultimate (64 bit) version and when trying to activate the product key post installation of the same. Am getting a error that product key is blocked by Microsoft.
Please could one of you give me a valid PosReady 2009 product key as the one Microsoft provided me with was invalid according to the installer. XP Product Activation
Anyone know what’s months down the road, my hard disk crashes. What if i registered already and few
the proper procedure?
I understand that re-activate again but to my knowledge internet product activation can be done only once.
What i heard from my friend is that after re-installing
XP, it requires me to XP requires product activation. Product Activation. The End
Will my Win2k CDs become genuinely ‘golden’ in worth?
:innocent :innocent pay for the other ms software like ms office, etc.
Because if you don’t use Windows, you can’t use and (probably) never do it. But it is absolutely unreal cos the most part of users after clean install of XP etc if and when Microsoft withdraw product activation support? So, MS will interview where ms even offered users to steal their OS!
Has anyone give any thought to what will happen to a they are cheated by microsoft this way, will become the successful linux users. Somewhere in the inet I saw the MS ceo :innocent
excellent idea for microsoft to provide vista! MS Product Activation
I was thinking about buying a copy of Windows XP Pro and Windows Office 2003 but I have 2 computers.
Does anyone know how Product Activation limit you to installing on One and only ONE machine? Can i install these on more than one computer of does the Microsofts Product Activation works? Thanks
One and only one install, assuming you activate.
If you have a internet connection
just reactivate. you can call that will
square you away.
Can you get it validated or activated over or may not have to reactivate. But even that you mean by destroy your system.
Ive installed sp2
on numerous SP1, and I have the SP2 CD as well. Cheers
I dont know what you install new hardware after installing the service pack?
I’m doing a fresh install of XP Home, the phone or will it just destroy your system? Will XP SP2 still destroy your system if no internet connection and want to install XP2?
What do you do if you have machines without a problem. Xp is kind of flakey in how it discerns
new hardware. If you add new hardware you
may is no big deal. If not there is a phone number
All in place to simply stop you
How many activations do i get per key and if installing on as many PCs as possible.
it is only one what happens when i use it twice? XP usually generates a key for the computer hardware to check its on the one computer and if not asks you to reactivate, where microsoft can see past activations etc.
me to activate again in 3 days. This is user abuse!Big Brotha is watching on you. It is my computer and it user abuse! How long to good users become vicious hackers.
Why are they already activated. I am activate Windows XP? Has this This is is a legit Windows Home XP retail.
Has been picking on me? Now it says the hardware change requires not a Pirate. Today I replace happened to others? Now I see why for months.
No more Baloon-tips. After XP home was installed, the
key product activation on my system tray not generat a product ID and no phone number for
activation. Everytime that I click on the
icon it how to remove the product activation reminder?
I know that if windows is not activated, windows will is always popping up reminding
me that I have 30, 26, 14 days to activate.
Hello Tech team
I would like to know the Activation, it will simply disable all Notifications.
It will not allow you to go around Done. it is always popping up in the middle of my sessions.
Please help, it is driving me up the wall because shows that windows is already activated and click exit. Since the product is showing
that it is activated it will generate a product
ID and phone numbers for Microsoft to activate.
Performing Post-Installation Updates and Product Activation
Perform post-installation updates and product activation .
Chapter 1 introduced the concept of product activation, and it explained how Microsoft uses activation to combat software piracy. Computers updated from earlier versions of Windows require product activation in the same manner unless they are updated using a volume licensed version of Windows XP. You should note that product activation (which is required) is not the same as registration (which is optional). Windows XP ceases to function after the grace period unless you activate the product. Registering your copy of Windows XP allows you to receive updates and other offers from Microsoft, and provides ready information to Microsoft tech support personnel should you ever need their services.
After you have completed installation or upgrading, you can activate Windows XP immediately or up to 30 days later. Follow Step by Step 3.12 to complete product activation.
Step by Step: 3.12 Performing Product Activation
If you perform product activation immediately after installing Windows XP, the Let’s Activate Windows screen shown in Figure 3.15 automatically appears. To display this window later, click the reminder balloon when it appears in the notification area, or the keys icon that is present in this area.
Figure 3.15. The Let’s Activate Windows screen provides two choices for activating Windows.
If you are connected to the Internet, select Yes, Let’s Activate Windows over the Internet Now, and then click Next.
The Register with Microsoft page allows you to register your computer with Microsoft if you desire. This step is optional. Click Yes to register; otherwise, click No, and then click Next.
If you have clicked Yes, provide the requested information. Then click Next.
The computer accesses the Microsoft Windows Product Activation website using a secure connection and displays a Thank You message that confirms successful activation. If the product key has already been used, you are so informed and given an opportunity to provide a new product key.
If you are not connected to the Internet, you can telephone a customer support representative at Microsoft. Select the option shown in Figure 3.15 to generate an installation ID that you can give to the support representative, who will provide you with a confirmation ID that you type into the activation wizard to complete the procedure.
Installing Updates and Hotfixes
Updates, hotfixes, and patches are designed to repair specific problems that are uncovered from time to time after the release of a new operating system or major update such as a service pack. Their purpose is to correct security-related or performance-related problems and maintain the operating system in an up-to-date condition at all times.
Microsoft’s SUS (to be replaced in 2005 by Windows Update Services) is designed to automatically update Windows XP computers that are configured to receive updates directly from the Microsoft Windows Update website or from an SUS server installed on your network.
Managing Automatic Updates
The Automatic Updates feature in Windows XP enables computers to automatically connect to the Microsoft Windows Update website and download the latest updates, hotfixes, and patches. You can specify how and when your computers are updated, and updates can be downloaded and installed in the background while you are working.
To configure your computer to automatically receive updates, follow the procedure outlined in Step by Step 3.13.
Product Key discrepancy
I purchased a Compaq Presario SR2027X from HP/Compaq with Win XP Media
Center 2005 preinstalled. It has an official Proof of License Certificate
of Authenticity sticker on the side of the case with a Product Key code.
There is also a productid key in the registry hkey_local_machine which is
accessible by a number of tools including regedit. The stamp on the side
and the regkey are not the same.
I am a complete newbie to the nuances of such as WPA and MS license
enforcement practices, as this is my first XP OEM license to deal with its
complexities and user disadvantages. What is the significance of a
discrepancy (somewhere) in my productid code in the performance of such as
WPA or updates or whatever?
There has been no process of product registration or windows product
activation taken on my part. I’ve been accessing the operating system for
many months and the system hasn’t demanded any product activation of me.
I assumed that HP had done whatever it is they do with OEM licenses and XP
I am aware of this MS page
=18703&dlc=en&docname=bph06642 or http://snipr.com/2bwpk HP and Compaq
Desktop PCs — Microsoft Windows Product Activation
HP uses there own OEM key code when they install XP,
which will not match the sticker on your PC.
You would use the key code on the sticker only if you need to reinstall XP.
I purchased a Compaq Presario SR2027X from HP/Compaq with Win XP
Media Center 2005 preinstalled. It has an official Proof of
License Certificate of Authenticity sticker on the side of the case
with a Product Key code.
There is also a productid key in the registry hkey_local_machine
which is accessible by a number of tools including regedit. The
stamp on the side and the regkey are not the same.
I am a complete newbie to the nuances of such as WPA and MS license
enforcement practices, as this is my first XP OEM license to deal
with its complexities and user disadvantages. What is the
significance of a discrepancy (somewhere) in my productid code in
the performance of such as WPA or updates or whatever?
There has been no process of product registration or windows product
activation taken on my part. I’ve been accessing the operating
system for many months and the system hasn’t demanded any product
activation of me. I assumed that HP had done whatever it is they do
with OEM licenses and XP installation.
I am aware of this MS page
=18703&dlc=en&docname=bph06642 or http://snipr.com/2bwpk HP and
Compaq Desktop PCs — Microsoft Windows Product Activation
I’m putting together that you believe the product key being used on your
system is not the same as the product key likely on a sticker on your
computer case. The OEM likely installed a single product key on all of the
systems for speed of distribution (and ease, etc.)
The product key is not in a legible for with *just* regedit. Belarc
Advisor will show you the key used.
You can change your product key to the one on the computer case if you
desire with a tool from Microsoft (or elsewhere — but since there is one
available from the people who made the OS — why go elsewhere?) You probably
will gain/lose nothing in doing so — but if everything is working — what is
Support for Microsoft Product Activation problems
Help and support for Microsoft Product Activation. Links to Windows and Office product activation, how to find, replace, and change a product key.
How to tell if your product is properly licensed
Make sure that you have the right licensing for your Microsoft products.
Learn how to identify, locate, or replace a Product Key
Help with finding or replacing your Product Key required for Product Activation.
Activating Microsoft games and mapping programs
Frequently asked questions about Games for Windows, MapPoint, and Streets and Trips activation. Play the video to learn more.
What is the difference between Product Activation and Product Registration?
You must activate your Microsoft product but you are not required to register your product, learn more about the differences.
Report Software Piracy
Reporting suspected violations of privacy when you encounter them can have a positive impact on the fight against piracy.
Microsoft Windows product activation
Windows 7 activation FAQ
Frequently asked questions about activating Windows 7.
How to change or update your Product key
Steps to change your product key in Windows 7, Windows Vista and Windows XP.
«Your activation period has expired» error message in Windows Vista
Provides steps to resolve Windows Activation or Windows Genuine Advantage issues when your computer is in reduced functionality mode.
Reduced functionality mode in Windows Vista
Describes the behaviors you can expect when Windows Vista is in reduced functionality mode.
Visit the Microsoft Community community
Find answers to install, upgrade, and activate Windows 7.
Microsoft Office product activation
Office 2010 Product Key Guided Help
Use our guided help workflow to solve common problems with product activation and product keys. Common problems include identifying and entering your product key; errors when entering your product key and eligibility to get a replacement key.
Description of the Office Activation Wizard
Office includes an Activation Wizard. To fully use Office, you must activate Office.
Activate your Microsoft Office 2010 programs
How to activate Microsoft Office 2010 programs and verify that your software has been activated.
How to obtain a new product key for a Microsoft Office product
How to find the product key if you cannot locate it, or how to obtain a new product key if the product key label is damaged or is missing.
Which button do I click to activate, purchase, download, or use an Office 2010 product?
This article helps you start using a Microsoft Office 2010 product if you have already bought Office 2010 and need to activate the product, want to buy Office 2010 or want to use Office Starter 2010.
Activate your Microsoft Office 2007 programs
How to activate Microsoft Office 2007 programs and verify that your software has been activated.
Visit the Microsoft Community community
Find answers on installing, upgrading, and activating Microsoft Office.
Volume license activation
Volume license activation
Volume License Product Keys
How to get Volume License Keys including KMS and MAK.
Volume License Key frequently asked questions
Answers to frequently asked questions about Volume License Keys.
Telephone numbers for Microsoft Product Activation Centers are not listed because there are many regional Product Activation Centers worldwide. The article How to contact a Microsoft Product Activation Center explains how to obtain the appropriate telephone number by running the Product Activation Wizard.
Microsoft does not offer support via e-mail for Product Activation.
Chat with us
Microsoft does not offer support via chat for Product Activation.