UNMOUNTABLE_BOOT_VOLUME "...Working with Blue Screen..

I turned my computer on and after a while a blue screen appeared. I can’t pass through and I thought of reformatting my pc when I read about this problem in MSGOODIES.

You'll probably notice on the screen error like this :

UNMOUNTABLE_BOOT_DEVICE STOP: 0x000000ED (0xaddress,0xC0000006,0x00000000,0x000000)

Here’s how I got the answer:

Start the recovery console. If you do not have it installed - or when that version does not work - like in this case, boot from an installation CD and select R for repair.

Run these command

chkdsk c: /r /p
fixmbr
exit (to reboot)

that’s it!!
Hope this helps on you too.