How to remove the write protection function of Win7 mobile hard disk to solve the problem of unable to copy

After many friends insert the mobile hard disk on Win7, due to various reasons, the mobile hard disk does not pop up normally. The result of direct pullout is that it cannot be copied when reinserted. Or delete the file inside, because the mobile hard disk automatically turns on the write protection function. If you don't know how to remove the mobile hard drive write protection feature, then this tutorial can help you.

Removal method:

First, press the Win+R key on the keyboard at the same time to open the running dialog box. Then enter the CMD command in the Win7 Run window to open the command line window.

Second, enter the diskpart command in the command line window, you can view all the hard disks, and then check the disk we want to remove the write protection.

Third, then enter the command lisk disk, and then enter the select disk 1 command, which means to select the disk you want to operate, such as 1 for my mobile hard disk.

Fourth, finally remove the write protection for the selected disk, enter the att disk clear readonly command.

The above is the method to remove the write protection function of the mobile hard disk under Win7 system. If there is a Win7 system user who encounters the same situation, you may wish to follow the above graphic tutorial, I believe it will solve the problem for you.