The U disk needs to use the help of files to spread the virus. The virus first copies itself to the U disk, and then creates one. When you double-click the U disk, the virus on the U disk will be run according to the settings in it. As long as we can prevent the creation of files, even if there is a virus on the USB flash drive, we can only lie down and sleep.
You may also think of this, but no matter what attribute is set, the virus will change it. The method I mentioned is to delete the file in the root directory. Then, create a folder at the root and its name is. In this way, because of the principle that files and folders with the same name cannot coexist in the same directory, the virus is powerless and cannot create files. I don’t know whether a new virus will appear in the future, and automatically delete the folder, and then create the file, but at least at this stage, this method is very effective.
You may also think of this, but no matter what attribute is set, the virus will change it. The method I mentioned is to delete the file in the root directory. Then, create a folder at the root and its name is. In this way, because of the principle that files and folders with the same name cannot coexist in the same directory, the virus is powerless and cannot create files. I don’t know whether a new virus will appear in the future, and automatically delete the folder, and then create the file, but at least at this stage, this method is very effective.