How to easily uninstall Win7 SP1 system

in four steps. Step 1: Enter “Automatic Update Window” by typing “Windows Update” in the search box in the Start menu.
Step 2: Click the Install Upgrade option on the left in the Automatic Updates window.
Step 3: From here you should be able to see the click entry for windows7 SP1. At this point, use the right mouse button to click to uninstall the SP1 service pack. After confirming, the system will automatically uninstall SP1.
Step 4: Restart the computer after the uninstallation is completed.
Uninstalling Windows 7 SP1 Beta from your own computer is as simple as this, so users who are ready to install SP1 don't have to worry, just pay attention to backing up your important data beforehand, and then download it from Microsoft's official website!