Hello, yesterday when I turned my pc on it turned on fine, but my monitor could not detect the pc connected to it and my keyboard and mouse were not working then, I got it to fix by unplugging everything then starting my pc. today I turned my pc on and had the same problem, but its display didn't come up when I unplugged everything and turned it on, when I tried to turn my pc off it would not turn off. There are no lights flashing, red or any other abnormal colors on the motherboard or anything, so I really don't know what's going on. Anyone have any possible reasons/solutions I also don't have integrated graphics so I can't unplug the graphics card and boot it into safe mode or anything