I have an all in one desktop, and one day I came into my room to find it on the Blue Screen of Death. At first it was asking me for a Bit locker recovery key, and it wouldn't accept the correct key until I followed instructions to put in the key through command prompt. That got past the Bit Locker screen, but it still would not boot correctly. It gives me an error screen with the frowny face with the error code Bad System Config Info, before booting back to the blue screen.
I've already tried the following options
-I tried resetting the computer, and it just told me reset failed. (Both for saving files and clean slate reset)
-I tried doing a system restore from the last saved restore points, and it just told me that it failed.
-I tried reinstalling windows using a bootable USB, and that started to install and then just gave me a failed message.
I'm not sure what else to try at this point.