A quick and easy to way to fix How To Fix Inaccessible Boot Device Error on PCs running on Windows 8, Windows 10, and Windows 11 OS.

Read: Fix Automatic Startup Repair not working 2] Verify the boot order If you are using a dual boot system on your computer, it is highly recommended to verify the boot order.

Fix Your PC/Device needs to be repaired, The Boot Configuration Data for your PC is missing or contains errors with error code 0xc00000f.