Open U disk in Win7 system shows I/0 device error can not make this request

U disk is a very high-usage storage device, due to its extensive use, U disk also has many problems in use. For example, if you open a USB flash drive in Win7 system but display an I/O device error, you cannot make this request, and you cannot access the fault. How can we fix this problem? Since the i/0 device error is caused by the U disk damage in many cases, we can perform the following operations if the U disk is determined to be no problem. No one can set the system to fix the physically damaged U disk. It is.

Specific steps:

1. First right click on the desktop & computer; “ in the pop-up menu bar options select “ management & rdquo;;

2. After entering "Computer Management", we will open the window and click "Disk Management" to expand it;

3, then find the drive letter of the u disk Right click on the u disk and select “change drive name and path" in the pop-up window, click “change” button;

4. Click “ Assign the following drive letter (A) ”, then re-specify a disk drive letter through the "drop-down menu" on the right, and finally click the <;OK” button. The method is not open failures; win7 system that is reassigned to a U-letter U disk & ldquo solved by

described above; I /O device error & rdquo.