Help me troubleshoot my PC

FallnaKung

Commendable
Jun 29, 2016
1
0
1,510
Hi so I built my PC from Cyberpower around 4 years ago, coming up in september. I've used it for gaming mostly and am pretty noobish when it comes to troubleshooting problems.

Recently I have had a string of issues and have looked up possible causes and haven't really found anything conclusive.

Issue 1: Sometimes when I boot my PC, the fans turn on and lights are all going, but it just sits on a black screen. It's like the system just decides not to boot. When I hit the power button to turn it off, it turns of instantly, without having to hold it down for several seconds like you would normally have to when its running normally. I thought this was an issue with the GPU not starting from what I read online, but I am not for sure on that.

Second issue: While running games or just watching videos, the audio will suddenly begin to stutter, then the video will stutter as well. At this point I know I am screwed and a BSOD is imminent. If I let it keep running it will BSOD eventually or just go to a black screen with audio still running normally in the background and I have to restart it.

On a side not this stuff all happens randomly, like sometimes my pc is normal for an entire day and then some days it won't start and is having tons of problems. I don't think temperatures are the cause because I have tracking software and they dont normally run above 50 celcius. Someone please point me in the right direction, thanks for everyones time.

I know my PC is old, so it may be all the parts failing at the same time. But I would like to fix it or the root cause without replacing all the parts if possible, obviously gaming pcs are expensive and I spent about $1000 on the entire thing when I first purchased it.

In case people are wondering what parts I have in my pc, here is the cyberpower list.

:

BASE_PRICE:[+1025]
CAS:Corsair Carbide Series 400R Mid-Tower Gaming Case
CD:24X Double Layer Dual Format DVD+-R/+-RW + CD-R/RW Drive (BLACK COLOR)
COOLANT:Standard Coolant
CPU:Intel® Core™ i5-3570K 3.40 GHz 6MB Intel Smart Cache LGA1155 (All Venom OC Certified) [-116]
CS_FAN:Default case fans
FAN:Asetek 510LC Liquid Cooling System 120MM Radiator & Fan (Enhanced Cooling Performance + Extreme Silent at 20dBA) (Single Standard 120MM Fan)
FLASHMEDIA:INTERNAL 12in1 Flash Media Reader/Writer (BLACK COLOR)
HDD:1TB Western Digital Caviar Blue SATA-III 6.0Gb/s 7200 RPM HDD [+5] (Single Drive)
IUSB:Built-in USB 2.0 Ports
KEYBOARD:AZZA Multimedia USB Gaming Keyboard
MEMORY:8GB (4GBx2) DDR3/1600MHz Dual Channel Memory (Corsair Vengeance [+0])
MOTHERBOARD:* [CrossFireX] GIGABYTE GA-Z77-D3H Intel Z77 Chipset DDR3 ATX Mainboard w/ IRST, Lucid Virtu MVP, Ultra Durable4 Classic, 7.1 HD Audio, GbLAN, 2x Gen3 PCIe x16, 3x PCIe x1 & 2 PCI (Extreme OC Certified) [-5]
MOUSE:AZZA Optical 1600dpi Gaming Mouse with Weight Adjustable Cartridge
NETWORK:Onboard Gigabit LAN Network
OS:None - FORMAT HARD DRIVE ONLY
POWERSUPPLY:700 Watts - Standard Power Supply - SLI/CrossFireX Ready
SOUND:HIGH DEFINITION ON-BOARD 7.1 AUDIO
VIDEO:AMD Radeon HD 7870 2GB 16X PCIe 3.0 Video Card [+146] (Major Brand Powered by AMD)
XWNC1:Edimax EW-7811Un IEEE Nano 802.11n USB Wireless Adapter [+0]