i bought a windows hp laptop few months back and recently i encountered a problem regarding my windows 8 expiration but company says that its a life long validity OS , i  think it might be due to malware attack. so i kindly request to please rectify my problem as soon as possible because the expiration date given is 28th november 2014. hope i get a quick response from microsoft team. 

Regards , Kautilya 

did you ask your IT in your office to handle this?

try to contact Microsoft activation and provide the documentation or files related to Windows genuine to proof that you have original license

follow up with manufactured and reseller will also helpful

nothing much we can do here regarding windows activation validation

• Edited by britishdhez 4 hours 41 minutes ago

did you ask your IT in your office to handle this?

try to contact Microsoft activation and provide the documentation or files related to Windows genuine to proof that you have original license

follow up with manufactured and reseller will also helpful

nothing much we can do here regarding windows activation validation

• Edited by britishdhez 4 hours 41 minutes ago

did you ask your IT in your office to handle this?

try to contact Microsoft activation and provide the documentation or files related to Windows genuine to proof that you have original license

follow up with manufactured and reseller will also helpful

nothing much we can do here regarding windows activation validation

• Edited by britishdhez Wednesday, November 19, 2014 7:10 AM

Hi,

Have you make any change to your computer, such as change Hardware, install any app before this problem occures?

First of all, you can try to activate your Windows by Phone for test, please refer to the contents of the link below for more detailed steps:

https://support.microsoft.com/kb/950929?wa=wsignin1.0

Secondly, if activation failed, please contact Microsoft Activation Center for further assistance.

http://www.microsoft.com/licensing/existing-customers/activation-centers.aspx