It appears to me that it is NOT a driver issue but that the hard drive is on it's way out.
Will that work even though my PC model is SVL2412M1EB?For your drivers....go directly to your laptops support webpage.
https://www.sony.com/electronics/support/desktop-pc-svl-series/svl24112fxb/downloads
Yes, it is a UK PC since I am from the UK. I am sorry, I should've mentioned that.So it seems this is a UK PC.......this is the closest I can get to that product number.
https://www.sony.co.uk/electronics/support/desktop-pc-svl-series/svl2412m1e/downloads