How to quickly delete the win7 system virus folder

The current network is very developed, many people will experience the situation that their computer is infected by viruses. Generally, after the Trojan, the folder of SystemVol Information will be generated in the Win7 64-bit Ultimate System Disk. This is actually a hidden system folder, which stores information about the system restore backup. Although it is not a virus folder, the virus is most like hiding here. It is very difficult to delete it. So how to solve such problems?

1. The first thing you need to do is to restore the system first. Open “Start →Run“, enter the ”gpedit.msc” character, and then start to enable the Group Policy Editor, and then expand the following options: "Computer Configuration, Administrative Templates, System, System Restore” Then, right-click on the right side and click on the "Close System Restore" option to set it to “Enable”.

2, then expand the following options: "Computer Configuration, Administrative Templates, Windows Components, Windows Installer", directly double-click on the right side "Close the Create System Restore Checkpoint" option, set it "Enable", then use the "cacls" command [cacls “c:System Volume Information” /g everyone:f] to give all current control rights to the user, and finally you can ""System Volume Information” The folder has been deleted.

The security problem of Windows system has always been concerned. Even the most powerful software of the current system can not guarantee the absolute security of the computer. Therefore, in the case of the virus in the win7 pure version of the 64-bit system, you can understand some solutions yourself, you can solve it yourself!