1, the first right mouse click "Computer" icon Select "Management--Disk Management", and then find a U disk, you can right-click the disc to choose to change the drive letter and path, try to give a U disk change a letter to try.
2, right click on the computer Select "Management---Device Manager---Disk Manager" to find a U disk, and then right-click the disk drive uninstall, and then pull the USB stick on the plug to try, this will be recognized by the installation driver.
3, also find "removable disk driver" in the Device Manager in the Computer Management interface, then right-click the property, click Policy Options, and choose better performance.
4, by modifying the registry, running Regedit, return to open Registry Editor;
5, and then navigate to the path to hkey_current_user/software/microsoft/windows/currentversion/run the new Systray string value on the right. Double-click to fill in the numerical data as C:windowssystem32systray.exe, and then click OK to exit.
5, put your U disk in another computer to try, if the display of normal words is your computer problems