I built my gaming pc about 7 months ago and have put a few games and a lot of videos on it the last
2 months it has been freezing 5-6 times a day and i have to restart the computer, it freezes while I'm playing games or doing anything. it always has slow boot up and freezes a lot while watching game recordings, my specs are,
Run full antivirus scans by some top programs. Download Bitdefender/Avast/Avira. Download Malwarebytes and run full scans. Then run CCleaner and remove everything it finds. That should speed up your PC. If you have unused files on your PC then delete them.