How to detoxify a USB disk if it is poisoned?

No matter what method is used, anti-virus software is the first choice for anti-virus on USB disks, because the anti-virus software itself will update the virus database and can quickly identify new USB disk viruses and kill them. Then we will use 360 ​​Security Guard’s USB flash drive bodyguard to protect the USB flash drive, and then use 360 ​​to perform Trojan scanning on the USB flash drive.

The method of using 360 Security to anti-virus the U disk is to insert the U disk into the computer, then open my computer and find the U disk letter in my computer , right-click the mouse and select "Use 360 ​​to detect and kill Trojans".

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can also be set to automatically scan the USB flash drive after inserting it. We After installing 360 Security Guard, the scanning function of USB flash drives is enabled by default. You can set it to silent scanning. The modification method is to open the main interface of 360 Security Guard, click the "Main Menu" in the upper right corner, choose to open the settings interface, and then find the USB disk security protection in the Security Protection Center.

Common symptoms of USB disk poisoning:

1. The file becomes an executable program in .exe format. This usually happens when your original file is hidden, and the virus generates an .exe executable program named after your file, inducing you to click on the virus program. As shown in the picture, at this time you need to retrieve the original files and then disinfect the USB disk.

The way to retrieve hidden files is to select Folder Options under the Window Tools menu, and then check "Show all files and folders" under the "View" tab Just confirm, then copy the hidden files and put them on a safe computer hard drive, and then use anti-virus software to scan and kill the USB drive.

2. There is autorun.inf in all the folders in the USB disk file, then your U disk must be poisoned. If your U disk has the above two symptoms and the computer anti-virus software has not deleted it, then you can only consider formatting the U disk. The operation method of formatting the U disk is as follows :

Open My Computer, select the USB drive letter with the mouse, right-click the mouse and select "Format", then click Start or select "Format" in the pop-up formatting window. Quick Format" is available.

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