My PC got attacked by a hets ransom virus. It corrupted my windows and encrypted all the files on my PC, including the original windows image file that came with the laptop. I now understand the importance of keeping the image file safe on an external drive.
So, now my windows is corrupted. Windows update registry (wuauserv) is missing. I tried importing it from my other laptop. But it keep getting deleted again on every restart. Also, Windows Defender is missing. These are the two major components that I know of, that are missing. I am not sure what else has gone wrong. So, I preferred resetting the Windows instead of repairing it. Because I already had lost all my data, so I had nothing left to lose.
But when I reset the windows, the missing components still stay missing. It's like Windows just removes the installed apps and it's not all together a fresh copy of windows. I believe I needed to install windows from the initial image file in this case, but I have lost that as well. What can I do now to get my original windows back?