When copying something from the USB flash disk, an error volume error is reported. Please run CHKDSK

When copying the file USB drive , Copy to half prompt U The disk does not exist , When reinserting and copying , The following prompt pops up ：

In this case, we need to use chkdsk Command to U Repair the disk , The way is ：

1、 Using shortcut keys win + R Or find run in the computer menu bar and click , Enter in the input box cmd, Enter command line window .

2、 Enter in the command line window chkdsk g:/f    enter .（ among g Express U The drive letter of the drive , my U The dish is G, All here are G, You should write according to the actual situation ）

thus ,U After the disk is repaired successfully , You can continue the file access operation .