Windows vista error-your activation period has expired

If you have windows vista system and you have not activated it within its period then you can the error message during the activation that your activation period has expired. The activation period of the Windows vista or other windows version is 30 days so it is compulsory to activate the windows within the given days otherwise you can’t activate and whenever you try to active, the same problem will occur. When this problem occurs in the system which has windows vista then it runs in reduced Functionality Mode. The error message is given as-

Activate Windows Now

Your activation period has expired and Windows is no longer working.

To use Windows you must activate this copy of Windows.

When this error occur it indicate that your activation period has expired so you can’t work on windows Vista system.

Cause of this error:-

Activation error in windows vista occurs if the period of activation has failed I mean the date which is 30 days after installation has expired so you are getting error in windows vista that your activation period has expired. If the running os Windows vista is no-genuine then you can also get this problem so it must that the windows is genuine. 

Click on the given button to download the software to fix this error

How to fix this problem:-

If you want to fix activation error in Windows Vista then you have to use the windows genuine advantage program. Go for the windows activation and enter the product key after clicking on the option “Activate Windows Now”. If it is missing then retype the activation key. You will get User acceptance prompt so accept it and type the product key and click on the option next. You can get the product key on Windows CD sleeve or case. You can also activate Windows Vista with automated telephone system. to do this activity follow the given steps-

i) Click on Start button

ii) Click on Computer

iii) Click on System Properties which is given on the toolbar

iv) Also Click on the option ”Click here to activate Windows now”

v) If it promote for admin password then give the password and click on Continue

vi) Click on the option “Show me other ways to Activate”

vii) Finally click on “use the automated phone system” 

If it is detected by the windows that the hardware on your computer has changed significantly then you can contact to Microsoft for its solution.
http://fixwindowserror.com/error-message-start-windows-vista-your-activation-period-expired