Hi! I have been using my computer with Windows 10 normally for over a year now.
A couple of days ago, I downloaded what I thought to be a game but turned out to be the Mail.ru virus. I deleted everything normally; however, I am afraid I accidentally also deleted something from Windows itself since after I tried to restart the computer, Windows wasn't able to start and said: Process1 Initialization Failed.
The computer said it was fixing the problem (and got to 100%) but never actually fixed anything. After the automated attempt at fixing the problem, it went to a small menu that asked to either restart the computer or look at advanced settings. Restarting the computer followed this same cycle again. In advanced settings I had the option of: Continue to Windows (which didn't work), Turn off, use a device (which I don't know how to work with) or to clean the hard drive (which also didn't work).
I have two hard drives a 128gb ssd (which contains windows) and 3Tb hdd (mostly for games and other apps).
I still have the USB with Windows ISO in it in case I need to download Windows to the PC again, but, I don't know if downloading it into an ssd with already written data may break it.
I don't know how to fix my computer and appreciate all the help!