My computer has picked up a lot of dust so I decided to do a quick vacuum clean. After booting up the PC, I noticed it froze so I reset. Everything seems normal after the reset. More and more problems arise with each time I boot up the PC. It eventually took 1hr and 20min to bootup. I then installed a fresh copy of W10 only to make the load times 10mins. It is manageable but then I would get random messages from Windows saying "Your computer will automatically restart in 1 minute". It will then proceed to make temporary desktops on every restart (I get the "Preparing your desktop"). I also get blue screen crashes. It's a real nightmare