This copy of windows is not genuine on Windows 7

[dropcap]A[/dropcap]fter you install Windows 7 Operating System This copy of Windows is not genuine If you are getting, then either your license period has been expired or you are using a non-Genuine version of Windows 7. you are required to activate Windows within a specify period of time. If you do not, you will see a message This copy of Windows is not genuine.

How to fix This copy of windows is not genuine without using any kind of activator or software

• Click on start menu.


• Type cmd in search field.


• Right click on cmd file and click on Run as Administrator (command prompt with administrator privileges.)


• Command prompt Type SLMGR -REARM & Press Enter


• Now you will Get a confirmation window, click on OK.


• Restart your Computer


• If you see same error message, then try SLMGR /REARM instead SLMGR -REARM.

Note :- SLMGR is Windows software licensing management tool. REARM command will reset the licensing status of machine.

Command SLMGR -REARM works for Windows 32 bit & 64 bit version. Some times this command will not work for Windows 64 bit version. Then only try SLMGR /REARM instead SLMGR -REARM.

Windows Automatic Update:-

• Open control panel.


• Go to windows update.


• Click on “Install updates automatically(Recommended)”.


• Select “never check for updates(Not recommended)”

Uninstall Windows Update.

• Open control panel.


• Go to windows update section.


• Click on view installed updates.


• After loading all installed updates, check for update “KB971033″ and uninstall.


• Restart your PC.

How to fix This Copy of Windows is not genuine on Windows 7