Problems booting Windows 10 PC

My PC crashes seemingly randomly while i'm using it. When it crashes, my screen goes black and whatever I was hearing plays repeatedly as a buzz, then it restarts my computer. My Ryzen 5 3600 turbos up to 4.0-4.2 Ghz at 60-70 degrees Celsius, but when I'm playing a game it only goes up to 80...

Hello. I have had an issue with my computer for quite some time ago, actually occurred last spring when i was changing fluids on my pc. So back then I changed my fluids, the loop and added an T block so I could change faster next time. So I basically tore off my CPU, GPU, and RAM sticks and...

My PC all of a sudden refused to boot up after the American Megatrends screen which instructs me to press F1 to enter UEFI BIOS settings, but once i press the button, nothing happens and the screen goes blank but the CPU keeps running. It does not seem to respond at all. Please HELP!!!

My PC's gaming performance is pretty bad so I'm thinking about getting a new GPU. I was 100% sure that my CPU's gonna bottleneck while playing games with my new GPU, but it's worth a try asking you guys. I currently have an A10 7800 CPU and an R7 370 GPU I'm thinking about getting a GTX 980 PC...