Are you seeing this specific alphanumeric code in or a Blue Screen of Death (BSOD) ?

Troubleshooting Your "Hot" USB Drive: Causes, Risks, and Solutions

| Scenario | Explanation | |----------|-------------| | | USB flash drive, mouse, or keyboard without a unique serial → Windows generates a location-based hash. | | Virtual USB device | Software-emulated USB (e.g., from virtualization like VMware, VirtualBox, or USB-over-IP) often produces non-standard but valid hashes. | | Corrupted or manually altered registry | Malware or registry cleanup tools sometimes leave orphaned keys with random-looking hashes. | | Forensic artifact | From a USB device that was connected but later removed; the hash remains in registry MountedDevices or USBSTOR . |