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How do you know if there is a virus in your memory card?

After the mobile phone memory card is connected to the computer using a data cable or card reader, if the memory card has a virus, the computer is likely to be infected with the virus as well. The main manifestation is that autorun will be automatically created in the root directory of each partition. inf files and virus files, and generally hidden files. You can usually find autorun.inf files and virus files in the memory card, or .exe viruses in the folder icon.

If you suspect that your mobile phone has a virus, you should pay more attention to your phone bill, and then the operating speed of your mobile phone system.

Viruses on mobile phone memory cards are rare. If there is a problem with the displayed capacity, it is recommended to remove the memory card first, scan it once with an anti-virus software on the computer, then format it on the computer, and then Grid your phone! Finally, put the memory card into the phone and format it again. This should no longer cause problems.

First, My Computer--Tools--Folder Options--View

Hide protected operating system files, uncheck the box and click Show all folders and hidden files If you know the extension of the file, it is best to remove it

In this way, you will find that there are many hidden files on your computer, and the virus file will also be displayed on your phone.

Go in and delete manually. Delete all folders with .EXE. (The real folder is hidden and will be processed later).

You should also see the file for that logo, which may have a different name. That is the virus's main file. delete!

After that, restore the hidden folder.

Start--Run--enter attrib (space) folder path (space)-s (space)-H.