In the process of using a computer, sometimes encountered a system error, many people encounter this situation will be directly reinstall the system. But in fact, we can take the System Restore function, this tutorial for you to introduce the Win7 system in the Restore function, let's look at the concrete operation.
Step method
Right-click the computer icon on the desktop, select Properties, and open the System window.
In the left pane of the System window, select the System Protection tab.
In the System Properties dialog box, select the drive in which you want to turn on the restore point setting, and click the Configure button.
If you want to turn on the ability to restore system settings and previous versions of files, select Restore system settings and previous versions of files, and if you want to turn on the ability to restore previous versions of files, select Restore only previous versions of files.
In the System Properties-System Protection dialog box, select the drive in which you want to turn on the restore point setting, and click the Create button.
Type a restore name to help you identify the description of the restore point and click "Create".