How to simple four-step uninstall Win7 SP1 system

The first step: Enter Windows Update in the search box in the Start menu to open the Windows Automatic Updates window.

Step Two: Click the Install Upgrade option on the left in the Automatic Updates window.

Step three: From here you should be able to see Windows7 SP1 's click-through entry. Right-click Uninstall SP1 Service Pack, confirm the system will automatically uninstall SP1.

Fourth step: Restart the computer after the uninstall is complete.

Uninstall from their own computer Windows7 SP1 test version is so simple, so ready to install SP1 users do not have to worry, as long as the prior attention to the backup of their important data, and then download from the Microsoft website at ease install it!