Cleaning the C drive found that the file names are 3ffca and 9eb110, which are file 10

Statement: Friends who don't understand DOS, please pass by.

We know that the last character of the folder name under Windows is not ".".It is with this that we can create dotted folders under DOS to hide our own.

Okay, to start --- run, type cmd, go to ms-dos, enter the command: md d: my...

This creates a name called my...folder, go to your D drive and see if it's right? Try to open, delete, rename, haha, no, it just exists in our D drive, it can't be accessed, and it can't be deleted.

The guy said, "What if I want to put a file in this folder?" Simple, to start --- run, enter the path to this folder, d:

my..Note that there are a few dots, and the last one is also mandatory), and you can open this folder, and you can put files in it at will.

The other said again (why so many of them): What should I do if I want to delete this folder? It's also simple, go to our almighty dos again, go to the root of the D drive, and enter the command :

dir x can show the short file name of the folder we just created, and I will show my. hereThe short file name is mycb4e 1, enter the command rd mycb4e 1, press enter, and the folder we worked so hard to build is gone, hehe.

Suppose you want to delete the folder thing D: aaFolder name aa, in the E drive.

Run cmd and enter rd d: aa...s note that there are two dots after the last file name of the path, in fact, on the surface it shows an empty folder, in fact, there are files in it plus s is the meaning of deletion along with the files inside, and you can delete it after pressing enter!

If you already have files in the folder, you can type "rmdir s.."s" command, press the enter prompt "s.."Do you confirm (y n)?

When you type y, delete the folder!

If the folder is empty, you can type the file address, d: aa... in the command prompt windows and type "rmdir c."

command, press enter to execute it, and then you can delete it! If you already have files in the folder, you can type "rmdir s.."s" command, press the enter prompt "s.."Do you confirm (y n)?When you type y, delete the folder! The other address operation is the same, which is to change the path and the name of the file to be deleted to the path and file name of the folder to be deleted.

Try the "rd" command in the cmd window.

Use wsyscheck or ice blade to force the deletion.

The analysis can be carried out as follows:

1. There are administrator (administrator) in the user folder, default (user default configuration), public (public folder), all users can not be deleted, the others are new users of individuals, so there is no harm in deleting them, but the folder with the same name as the current user can not be deleted, and you can't log in if you delete it.

2. The users folder contains some information and materials of the user, including shortcuts, account files, including desktop, my documents, etc., if deleted, it will have little impact on the system, but it is not recommended to delete it.

The way to clear the garbage of the C drive:

1. Clean up system garbage:

2. Move the C disk software to other disks to release the C disk space:

If the first method is adopted, the effect is still not obvious, and the remaining space of the C drive is still very small, then we need to move some software systematically, and we can transfer all the software installed on the C drive to the D disk or other disks.

3. Other ways to release space on the C drive:

First of all, transfer the application software installed on the C drive to another partition of the disk, you can use the C drive moving tool or other tools.

Click on "C Drive Software".

Finally, select the software that needs to be moved, select the path of moving, and click on the one-click move.

If you can't delete a folder, you will be prompted when you delete it.

Under normal circumstances, it should never be deleted.

As long as you don't use it, you can delete it.

I don't know what you don't use, so I don't know what you should delete and what you shouldn't delete your files.

Why do these files need to be deleted, it's better not to delete the files in them.