Have you tried reactivating by telephone?
Activate Windows 7 manually:
1. Click Start, and in the Search box type : slui.exe 4
2. Press ENTER on your Keyboard
3. Select your Country.
4. Select the Phone Activation option, and hold on for a real person.
Please run the Microsoft Genuine Diagnostics Tool and report the results here for further analysis:
http://go.microsoft.com/fwlink/?linkid=52012
Make sure the information is pasted in a reply here.
Windows Failure Scenarios
http://www.microsoft.com/genuine/downloads/FailureScenarios.aspx?displaylang=en
What do I do if my system fails validation, but I am certain that I purchased/have a genuine copy of Windows?
When a copy of Windows fails validation, the user is directed to a customized Web page with details about what caused the failure and recommendations for how to fix the problem. This page contains a section with troubleshooting steps. One of these steps will let you check to see whether you can use the online Product Key Update Tool. If your computer came with a genuine product key, but Windows was improperly installed using an invalid product key, the Product Key Update Tool helps convert your computer to a genuine status without having to purchase a new copy of Windows. If this solution does not work, refer to the instructions above for what to do when your system fails validation.
I have heard a lot of people are unable to validate through WGA - what's going on? Is there a system glitch or an error in the validation service?
The WGA validation process is extremely reliable, but there are times when system or network errors prevent validation from working properly. Validation failure is usually caused by the use of a non-genuine Windows license. In many cases, customers don't know they have received a counterfeit copy. Unintentional victims of counterfeit are often surprised by the result and may question the validity of the service. However, WGA has been operating since July 2005 and has validated more than 500 million systems. Microsoft investigates all user inquiries about possible errors. When errors occur, we work with our customers to resolve them. Customers who suspect problems with the validation process should follow any on-screen instructions
Is there a 100% correlation between WGA validation failure and owning a non-genuine copy of Windows? Is it possible to pass WGA validation once and fail later?
It is possible for users to pass WGA validation once, and then fail later as a result of non-genuine software. Microsoft frequently discovers new keys that are being counterfeited and adds them to the WGA service. After new keys are added to the WGA service, a validation result could change.
Windows 7 Not Genuine Fix
The “not genuine” message did not follow closely after an update; I have updates set to download but not automatically install, and it has been a long time since I installed any updates. Used SLMGR -REARM, which caused not genuine message to disappear, but then, My Computer – Properties indicated Windows Activation would be necessary in.
Windows 7 Not Genuine Patch Download
Teching It Easy: With Windows |ActiveWin |Notebooks | Microsoft MVPWindows 7 Not Genuine
- Windows Updates & Activation: Windows Not Genuine, Update Not Working So I have a client PC that I don't have all the required info for (not logged in right this second) but I have the diag report. PC says not genuine and won't update. The key that is coming up seems to be an evaluation copy.
- How to fix This Copy of Windows is not genuine on Windows 7, 100% working sandeep singh. There is also chance that a windows update can cause this problem, in all these three cases you gets.