I believe I pushed my CPU beyond the recommended limits :(
I believe I pushed my CPU beyond the recommended limits :(
I tried to increase the clock speed of my CPU and believe I might have damaged it. When I ran Prime95, the computer stopped working right away. After restarting, I entered the BIOS but reset it back to defaults and it kept rebooting before I could act. Now the machine won’t power on at all. I’ve reset the CMOS, removed the battery for 15 minutes, but nothing has worked. I’m not sure which part of my PC failed. Any advice would be greatly appreciated.
It still seems like a power supply problem.
I suggest switching to a different power supply to check if that resolves the issue.
I wouldn't keep testing with your current one because it might cause further damage.
If power supplies fail, they can harm other components such as the graphics card, which could also be affected here.
This makes troubleshooting very difficult since the PSU, GPU, RAM, and motherboard are all likely to be damaged by a failing power supply.
On my first computer I built in 2003, I was overclocking the CPU (likely the GPU too) and ended up destroying the power supply.
The machine shut down mid-game, Tron 2.0, then...
Consider testing it on a breadboard. Keep only the essential parts connected—just the CPU, power supply, and motherboard. If you have a USB drive, you might also try running MemTest86+ on it. It will check your RAM for issues and needs 8 passes, which could take about 12 hours. You may want to leave it running overnight while you sleep.
If the computer won't post you, it might be because your motherboard or power supply is faulty. The simplest solution would be if the power supply failed, as replacing it is quicker and less time-consuming. It's worth noting he might struggle to run Memtest if the machine doesn't start. Do you have a compatible, known good power supply of similar wattage nearby that you could try? You could also consider purchasing one from a nearby Bestbuy if unavailable, to see if it resolves the issue. If it does, you're done. If not, returning it might avoid any further charges. Long stories could potentially waive the restocking fee.
When you press the power button on the computer, lights and fans activate. It tries to start into Windows automatically. It also goes through a reboot cycle.
I need to use my phone to answer, but I'm unsure about the proper way to respond. Yes, all my fans activate and the lights turn on, though I don't see a display. The fan connected to the power supply also powers on.
It still seems like a power supply problem.
I suggest switching to a different power supply to check if it resolves the issue.
I wouldn’t keep testing with your existing one because it might cause further damage.
If power supplies fail, they can harm other components such as the graphics card, which could also be affected here.
This makes troubleshooting very difficult since the PSU, GPU, RAM, and motherboard are all potential suspects for damage from a failing power supply.
On my first computer I built in 2003, I was overclocking the CPU (likely the GPU too) and accidentally destroyed the power supply.
The machine shut down midway through Tron 2.0, followed by a big plume of white smoke.
The tutorial instructed to "click the io node," but as soon as I did it... BOOM!!!!!
The massive cloud of white smoke directly from the PSU made it easy to pinpoint the problem. (I pulled the power cord right away.)
Fortunately, my Athlon XP 2200+ with a GeForce 3 Ti 500 wasn’t harmed.
At that time, I used an off-brand power supply that probably wasn’t powerful enough.
Since then, I’ve stuck to the Corsair AX brand, and the TX model works well too.
Bearded_ginger is describing their issue with using a phone to answer while receiving lights but not getting a display. They suggest checking local computer stores for power supply units and asking if they can let someone try them on their PC, explaining the problem.