Skip to main content

All Questions

Tagged with
-2 votes
2 answers
181 views

I need help finding why my computer was fried [closed]

So, my power supply burned out, and it happened for the second time in a row. The first time it was because I was using old drivers, but later on me and the original owner changed the hard drive to ...
Trainleader21's user avatar
0 votes
1 answer
331 views

Is there a lower bound on power consumption of CPU

I currently run a old laptop from 2015 with i7-4720HQ as a linux server at home. The TDP of that chip is 47W. Now, I know that TDP means the chip can't go beyond 47W of power consumption, is there a ...
Rocky Li's user avatar
  • 133
0 votes
0 answers
2k views

Startup problems with desktop, indicator light not blinking, no error on monitor, blank screen

I'm having this erratic behaviour with my new PC. CPU/Processor: Intel i5-8400 Memory: DDR4 16 GIGS Kingston Hyper X Furry Video Card : NONE Operating System: Windows 10 64 bit Hard Drive: Samsung ...
Bruno  Vincent's user avatar
0 votes
1 answer
79 views

Which parts of my computer do I need to replace along with a new Processor [closed]

About a year ago I build a computer with an intel i3-8100 processor. However I have decided to replace it with the intel i7-8700k processor, so I wold like to know if I need to replace any of the ...
AlephZero's user avatar
  • 103
2 votes
1 answer
27k views

8 pin CPU power connector has different form on one end

My motherboard requires an 8-pin CPU power cable to be connected, other than the 24-pin main connector. My PSU (which is modular) has the same exact 8-pin connector, under which it is written CPU. My ...
F. Alessandro's user avatar
0 votes
0 answers
10k views

Laptop won't turn on, but still feels warm?

I have an HP Elitebook 840 G4 that won't turn on but still feels warm. I tried holding the power button for 15 seconds. The power light and caps lock both illuminate for 3 seconds then turn off and ...
PJS1987's user avatar
  • 287
0 votes
1 answer
15k views

Computer won't turn on, blinks when power button pressed

My computer won't turn on. When I press the power button, the LED lighting at the back flashes, and the fan moves a tiny amount, but it doesn't turn on. It does the same when I release the button. I ...
SUM1's user avatar
  • 206
1 vote
1 answer
2k views

installed new CPU, monitor gets no signal

I installed a new CPU in my PC, but when I turn on the machine the fans start, but the monitor gets no signal. there are no BEEPs, and the computer does not restart automatically (i read that for some ...
balint's user avatar
  • 13
0 votes
1 answer
42 views

Are my display problems for non-gaming due to my graphic card?

I wanted to ask about troubleshooting a graphics/display issue with 4K - no specific advice on buying choices. I hope my question is clear, to troubleshoot a display problem. Please ignore anything ...
Bruce Whealton's user avatar
0 votes
0 answers
155 views

Why I can't boot anymore?

my problem started 15 weeks ago (December 17, 2017), when my PC had trouble to boot, the POST message said that I had a CPU fan error, then shut down. I tried to reboot but no avail. I swap the CPU ...
user avatar
1 vote
2 answers
4k views

CPU fan restarts after power and PC not booting to bios

I've browsed for other similar threads and I haven't got my desired answer because symptoms were different in a way, though I still tried the suggested actions for troubleshooting, still haven't ...
SpiderW3B's user avatar
0 votes
4 answers
7k views

Computer won't fully shut down

I built a gaming PC last summer and recently upgraded my processor. Since upgrading, when I shut off my PC the OS seems to properly shut down and my displays lose signal. However, my PC appears to ...
UnlimitedAlpha's user avatar
4 votes
3 answers
1k views

Breadboarded new build not starting - swapped everything

Ok, this is long and very puzzling. I've built a couple of systems and am a computer engineer so I thought I understood these things, but I am stumped at what to try next. Short story: breadboarded ...
thoni56's user avatar
  • 185
-1 votes
1 answer
10k views

EPS vs P8 vs P4 for CPU

Can you tell me which of these cables I have to connect to my CPU (i7 8700K) to power it? If it is the p4 or p8 than they are defently to short (if it is the eps I will know more tomorrow) and I have ...
baxbear's user avatar
  • 516
0 votes
0 answers
540 views

Ryzen 1800X overheating despite AIO and fans working

Yesterday morning I had a working computer. Yesterday after work, I didn't. I'm running a Ryzen 1800X in an ASUS Crosshair VI Hero, cooled by a Corsair H115i. It has been running just fine for about ...
user avatar

15 30 50 per page
1
4 5
6
7 8
15