Due to virus problem some times our flash drive or pendrive got affected by it.Shortcut virus is one of this.If flash drive or pendrive got affected by this virus all the documents in flashdrive or pendrive become shortcut and the attributes of those files are changed.To overcome this problem follow this
- First go to "run" then type "cmd".
- A prompt window will appear.Then type your drive name, like if your driver name is "J" then type "J:" and press enter.
- After doing that type -s -r -h *.* /s /d (give space).