If your PC is not booting and showing an "Inaccessible Boot Device" error, then here is a fix to resolve this issue and make your PC function normally. The inaccessible boot device is a common ...

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

Here's a workaround Microsoft suggests if your device is failing to boot after installing the October 10 Patch Tuesday update.

If you receive Disk Boot Failure, Insert System Disk error while booting Windows 11/10, follow these working solutions to fix the issue successfully.

Windows RT users, who wish to fix the boot configuration error after installing Windows RT 8.1, may follow our step-by-step guide.