#malware

Hello World, I ran into a serious issue at the moment and am really hoping someone has the answer. I have an old custom PC that I was playing around with and decided to want to update the drivers (I know one shouldn't yet I dare try). I looked around the net to find something that could help...

So, key events so far: 1) some site/download might have managed to bypass my antivirus, and I woke up with literally no OS anymore 2) windows was reinstalled, I restarted it to finish some installs (AMD Radeon Software and others), and then I get hit with a "An operating system wasnt found"...