How to fix the USB flash drive without media. Why does the USB flash drive show no media on the computer?

After inserting the USB flash drive into the computer, a user found that the disk manager showed that the USB flash drive has no media. What is happening? You can try to unplug the USB flash drive and insert it into another computer. If the problem persists, it may be that the USB flash drive has expired or the MBR or PBR on the device has been damaged.

Method 1: Scan and repair the device in the file explorer. The built-in file explorer of the device system seems to be a good method worth trying. 1. In Windows File Explorer, right-click the media-less USB flash drive device and select Properties > Tools > Inspect.

**,center> 2. Check Automatically fix file system errors and scan and try to recover bad sectors in the pop-up window, then click Start.
Method 2: Rebuild the MBR in Partition Assistant
If the problem of no media in the USB flash drive is caused by the MBR (Master Boot Record), you can use AOMEI Partition Assistant to rebuild the MBR.
1. Open AOMEI Partition Assistant, right-click on the problematic U disk device, and then select Rebuild MBR.

2. In the pop-up window, select the appropriate MBR type for your operating system and click OK.

3. Return to the main interface, click the submit button in the upper left corner to preview the upcoming task, and click Execute after confirming it is correct to start rebuilding the MBR.

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