Win7 with System Restore, if you want to use a key restore, if you have created a System restore point.
Let's follow the small weave to see the Win7 System Restore point creation step:
1, right click on the computer "properties";
2, click the "property" in the "System protection";
3, choose "C Disk" click "Create";
4, for the restore point name, then click "Create";
The patient waits, after the operation completes will have the prompt, this has successfully created the WIN7 System Restore point.
Windows 7 System Restore defaults to selecting the recommended restore point for the system, and tells you how the restore point was created, described, and so on, giving you an idea of the system's recommendations. Of course, we can also "choose another restore Point" to choose which state you want to restore. When we set our own select Restore point, Windows 7 displays the available restore points in the list, the time, description, and type are clear, and the restore points that we created manually are listed here. A significant improvement in Windows 7 's System Restore compared to the XP system is that it can scan the affected programs for each restore point. When we select a restore point, click the "Scan affected Program" button, wait a moment to get a detailed report, which contains the program and driver will be deleted and will be restored. This feature has a great advantage, so that you have a better understanding of the choice of restore points, especially if there are two of times close to the restore point, you can use this function to select the impact of smaller restore points to restore.