Have been running into this issue where my computer just randomly freezes (sometimes even with no applications running).

List of symptoms:

• Random freezes (need to hold power button to restart)
• Ctrl + Alt+ Del doesn’t open do anything
• Win + Ctrl + Shift + B doesn’t do anything
• Sometimes no picture before windows login screen
• Sometimes freezes and speakers (when on) makes buzzing/glitching sound for a couple seconds then self restarts

Any suggestions?