If the above methods fail, you may need to re-flash the controller firmware using a .
: Plug the USB drive directly into the computer rather than an unpowered USB hub.
Warning: Flashing firmware can permanently destroy your USB drive if done incorrectly. Only proceed if the drive has no important data.
The computer recognizes that a USB device is physically present, but the logical volume is not present. Causes of the 13FE "No Media" Error 13fe usb disk 50x usb device
The controller cannot communicate with the NAND flash memory chip (where your data is stored), or the flash memory chip itself has failed.
Can reach approximately 17–20 MB/Sec on USB 2.0 ports. Troubleshooting the 13FE Drive
Non-volatile storage where data is kept without needing power. If the above methods fail, you may need
Because this issue is often firmware-related, conventional disk formatting will not work. You need tools designed to reflash Phison controllers. 1. Initial Troubleshooting
Sudden removal during a write cycle or power fluctuations can corrupt the Master Boot Record (MBR) or partition table, making the drive look completely empty.
If you just need a drive for one-time file transfers or to create a simple bootable tool (like a BIOS flash), they can do the job. The Bad Only proceed if the drive has no important data
Remove the USB drive, restart your computer, and plug the drive back in. Windows will reinstall the drivers automatically. 3. Use Disk Management to Re-partition
Some experts from Spiceworks suggested the memory chip had physically detached or failed, leaving only the "brain" (the controller) to talk to the PC.
These tools force-flash the firmware on the controller, which can often revive the drive. Note: This will erase all data on the drive. 3. Check USBDeview (NirSoft)
If you have plugged a USB flash drive into your computer and encountered an error where the device shows up in Device Manager as (often accompanied by "No Media" or "Please insert a disk into USB Drive" errors), you are likely facing a common but frustrating hardware controller issue.