Help c000021a blue screen

[Anemone-66]

So I have spent 2 days so far trying my hardest to get my pc back and running. The likely culprit was the newest windows update that was supposed to help increase security as 6 hours after the update I got this BSOD. There is no backup or best version to back up to and scf scan now in prompt mode yielded a message saying a scan was already in progress.
Anyway I bought a new hdd today and a flash drive to try and boot windows 7 onto the new drive and either create an image or a backup. My 4 other drives have files I need on them and not all of them have been backed up.
My question is that if I try this method will my files still exist if I'm restoring from a point that only has my OS on it and now files or will windows fail to recover the files on the corrupted ssd drive?

Thanks.

 

[hang-the-9]

If you install Windows on the new drive, none of your files ore restore points will exist on it. You will need to copy them from the original drive.