How to do the shell file in the win7 system registry is accidentally deleted

We know that the registry is a very important part of the win7 system, the registry is equivalent to the system database, in charge of the entire computer data, so that registration The files in the table are important and cannot be modified at will. However, there was an error in the user's feedback when modifying the registry file of the win7 system. The shell folder was accidentally deleted, and the folder in the computer could not be opened. So how should we solve this situation? Xiaobian here provides two solutions, you can refer to the next!

Method one:

Before deleting the shell file, if ever If you have backed up the registry in the win7 system, or if you have backed up the win7 system, you can restore the system directly or import the registry into the existing data.

Method 2:

Without backing up the registry or backing up the win7 system, you need to reinstall the system