Win7 inserted into the U disk, the prompt "I /O device error" how to solve?

Recently, users of Win7 system have reported that after the USB flash drive is plugged into the computer, the system prompts “The I/O device is faulty and cannot run this request”. What is the reason? How to solve it? This happens because the disk drive letter is incorrect, we just need to re-assign a drive letter to the USB drive. Below, let's take a look at the detailed steps.

Step Method

1. Move the mouse to the desktop computer icon, then right click and select “ldraw” from the pop-up menu, as shown below.

2. After opening the computer management page, expand the “Store” option and click on “Disk Management” to see the list of drives in the middle pane. Right click on the u disk, then select “Change drive letter and path” in the menu as shown below.

3. In the Change Drive Letter and Path window that pops up later, we click on the u drive letter and then click the “Change” button as shown below.

4, then redistribute a drive letter in the drive letter drop-down list, and then click “ OK & rdquo;, as shown below.

5, a warning box will pop up at this time, ask whether to continue the operation, click “ Yes & rdquo; can be, as shown below.