(Transfer) What should I do if there is a hidden virus in a folder in the U disk?
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In a word: put the virus hidden folder .cmd in the poisoned folder, and double-click it! ! !
How to make virus hidden folder .cmd ?
U disk is a mobile storage device that we often use to copy and store files. What should we do if we cannot see the files in the U disk when using the U disk? In fact, this is caused by the poisoning of the U disk. Since it is easier to use anti-virus software to delete the files in the U disk together, we do not recommend using anti-virus methods to solve the problem. Today, the u startup editor will teach you a simple method. Solve the problem of virus hidden folder .
First, when using such a method, make sure that there is no poisoning in the current computer system.
1. Use the key combination ( win key + r ) to open the run window, enter " notepad " and press Enter to create a new notepad, as shown in the following figure:
2. Then copy the following code into Notepad:
for /f "delims=?" %%a in ('dir /a /b') do attrib -a -s -h -r "%%a"
@echo off
break>null
exit
Then click the " File - Save As " option, as shown below:
3. In the Save As window, click " Desktop " and then change the save type to " All files (*.*) " and name the file as " Virus Hidden Folder.cmd " and finally click the " Save " button, as shown below shown:
4. At this time, you can see a virus hidden folder .cmd file on the desktop, copy it into the root directory of the U disk, and double-click to run the program, as shown in the following figure:
5. At this point, we can see that the program executes the attrib command on all root directory files, so that all virus-hidden folders are restored, as shown in the following figure:
Finally, the virus hidden folder caused by the poisoning of the U disk is not a big threat, but it just makes the user unable to find the folder. The method introduced by the editor today can effectively solve the problem. After the problem is solved It is recommended to back up the U disk files and format the U disk to ensure the safety of the U disk.