Today I dealt with a computer that couldn’t boot,When loading Windows,A blue screen appeared saying 'A problem has been detected and Windows has been shut down to prevent damage to your computer',It then automatically restarted,The same result occurred when choosing Safe Mode,Sometimes, choosing 'Last Known Good Configuration' would display an error message containing 'UNMOUNTABLE_BOOT_VOLUME'。



During a certain backup, the server software could not find the tape drive,In Device Manager, under 'Removable Storage', a red X appears,上網搜尋原因後,The solution is simply to restart the service。









