Create special registry keys to fix this issue
- After you install Acronis Backup 12.5 on the machine, certain USB drives/keys are not instantly detected. It takes 2-5 minutes for the drive to acquire a letter and be accessible in Windows Explorer.
- If you stop Acronis Managed Machine service, the same USB drives are detected instantly.
Hardware incompatibility: some specific devices incorrectly process standard commands issued by Acronis product components.