Three ways to help you clear win7 SP1 Beat

1. Manually uninstall
1) Open the Control Panel in the Start menu, then click on “Programs--Browse Programs” in the Control Panel, then select Service Pack for Microsoft Windows ( KB 976932), right click and select Uninstall.
2, uninstall by command
1) First open the start menu, expand "ld all the programs - attachments - cmd" in the menu, then right click on the cmd select "run as administrator" <; option; Br>
2) Then enter “wusa.exe /uninstall /kb:976932” in the command prompt window that opens, press Enter, and then follow the prompts to complete the uninstall, and this is done.

3, GHOST and restore
I believe that many users will use ghost to make a backup after installing win7. At this time, you can use the system before the restore, if you do not do ghost backup. You can also use the system restore function that comes with Win7 to restore the system to SP1 Beta before it can be solved.