How to delete a virus folder in Windows 7

Q: I have a Trojan in my Windows 7 system. It generates a “System Volume Information” folder in each disk. The folder is empty. Nothing. I use the 360 ​​First Aid Kit and the Jinshan First Aid Kit. The Trojan was cleared, but this folder could not be deleted. It doesn't work with all kinds of anti-virus and killing Trojan tools. What should I do now?
A: "System Volume Information" folder is a hidden system folder, & ldquo;System Restore” tool uses this folder to Store its information and restore points. This folder is located on each partition and stores backup information for system restores. It's not a virus folder, but a lot of viruses like to live here.
After closing the system restore, to delete the folder completely, the method is as follows: In the "Start → Run", enter ">gpedit.msc", start the Group Policy Editor, and then expand "Computer Configuration & Rarr; Management" Template → System & Rarr; System Restore & rdquo;, found on the right side "Close System Restore", double-click and set to “ enable & rdquo;.
Re-expanding & ldquo;Computer Configuration & Rarr; Management Template & Rarr; Windows Components & Rarr; Windows Installer & rdquo;, on the right there will be a "Close to create a system restore checkpoint", double-click to set to “ enable & rdquo;, then use The “cacls "c:\\System Volume Information" /g everyone:f) gives the current user full control and deletes the “System Volume Information” folder. How to delete a virus folder in Windows 7