Users of Windows 10/8 may have noticed that it includes a new recovery feature called Automatic Repair. If your Windows 8/10 is not able to boot or start-up, Automatic Repair will come into action and try to diagnose and fix the issue. It will scan system files, registry settings, configuration settings and more and try to fix the problem on its own, automatically.
Automatic Startup Repair in Windows
If you want to access and run Automatic Repair manually, you need to boot into Advanced Startup options. This will let you start Windows from an external device, change Windows startup settings or restore Windows from a Factory image. On a restart, you will see the following screen.
Under Advanced options, select Automatic Repair.
Once the process completes successfully, you will see a message to this effect.
Automatic Repair couldn’t repair your PC
If Automatic repair fails, and you get an error message Automatic Repair couldn’t repair your PC, you may check the log file at:
You may also want to check this post on Windows fails to boot; Automatic Repair, Refresh, Reset PC also fail.