Follow some simple steps and you can get rid of trial version of windows 7 and activate it for lifetime:

1.Type “RUN” at start menu,and click on the search result.

2.Type Regedit and press enter. go to the location described below:

HKEY_LOCAL_MACHINE–>SOFTWARE–>Microsoft–>Windows NT–>CurrentVersion–>SoftwareProtectionPlatform–>Activation

4.Now look at right side and right click on manual and click on modify..and change its value..if it is 1 then change to 0 and if 0 then change to 1.

5.Restart the computer and enjoy.

If you are facing any problem with the registry editing please write us here….!!