1
vote
0answers
22 views

Should you worry about high voltage and wattage on a non-overclocked computer?

I've been wondering if I should be worried at all about high wattage or voltage on a non-overclocked computer. I say non-overclocked because when I Google search this question or something similar it ...
0
votes
0answers
19 views

How can I limit the speed of the chasis fan on an Asus M5A78L-M LX PLUS?

I was working on an Asus M5A78L-M LX PLUS motherboard and I replaced the chassis fan with something a little bit quieter and with more CFMs. However, once installed, it was very noisy and it was ...
0
votes
0answers
27 views

Laptop shutdown(without any error) due to overheating [closed]

I am posting my issue too late than it started occurring. I have a sony vaio with intel core i3-370m,4gb ram,500gb hdd and 1gb amd radeon 5000 series gpu. Its more than 3 years old laptop but i used ...
0
votes
0answers
21 views

My CPU fan is constantly at ~500RPM - LOW SPEED

I have tried setting the RPM in the bios but the only two settings are "Off" and "Slow". My mobo is DP55WG and it is updated. I am using an 212 EVO heatsink + fan and the fan is plugged in the correct ...
0
votes
1answer
62 views

Laptop “thinks” it's overheating, shuts down itself

Short version: When I turn on the laptop fans go full speed even though the the laptop is ice cold. After about 20 seconds it shuts down itself which I guess it's "thinking" CPU is overheating. Long ...
0
votes
2answers
88 views

Loud Noisy (CPU Watercooler?) Fans

I have an issue with my computer lately, I built my computer 3 months ago and I assume my CPU watercooler fan is getting louder. I have a Corsair H100i Watercooler, Intel Core i5-3570k CPU, ASRock Z77 ...
0
votes
0answers
38 views

HP Compaq 610 cpu fan change

I want to check my CPU fan power port is working. Originally it had 0.2A fan. and it stopped working and i odered a fan and it is 0.5A fan. It is not working when it plug to mother board.External ...
1
vote
2answers
283 views

What direction should the heatsink fan face?

My current setup looks like the following: Rear fan <----- Heatsink Fan <----- Heatsink Case: Arc Midi R2 Heatsink: Scythe Ashura with stock fan I've placed the fan so it sucks the air out ...
0
votes
1answer
36 views

Laptop cooling slacking off

Recently i've ran into the problem that my laptop had collected too much dust inside and starts overheating in difficult tasks (i.e. games), this happens every half a year or so, as always i opened ...
0
votes
2answers
241 views

HP EliteBook 8470p running extremely hot

(tl;dr; see my bold text) I've been using this HP EliteBook 8470p for well over a year - it has an I7 proc with 8gb of RAM and before ever turning it on, I swapped out the HD with a 512gb SSD. I was ...
1
vote
2answers
126 views

CPU overheats when display turns off

Since about a week I’ve noticed that my CPU heats up very badly as soon as the display turns off. I can't find any suspicious processes when I resume, but, if I leave the display off for more than 20 ...
0
votes
0answers
58 views

HP G60 notebook making high-pitched whining noise constantly

I've had this laptop for about 5 years. It has windows 7 installed. I had it repaired once a couple years ago. Anyway I always remember it making this high-pitched whirring/whining kind of sound when ...
0
votes
1answer
122 views

CPU fan turns on and off repeatedly without booting

My PC has suddenly stopped starting up. On checking with case open, the CPU fan starts running when the power is turned on, but it stops after about 2-3 seconds, restarts again after about 2-3 seconds ...
0
votes
1answer
67 views

Laptop fan possibly not working, unsure

So, I have a Lenovo G550. I've had a few issues concerning the fan. Well, I think so. I have no way to open the laptop at the moment. I'm running XUbuntu 14.04. Anyways. I've noticed the laptop has ...
0
votes
1answer
148 views

Speccy and SpeedFan not showing cpu fan speed

I have a HP dv3 notebook. I have just downloaded speccy. Altough there is written that speccy has the property that can show fan speed, my copy (v1.26.698) does not have even this line ever. When ...
0
votes
0answers
309 views

Cooler Master Hyper 212 Evo Second Fan Mounting Brackets

I have a Cooler Master Blade Master 120 that I've mounted as a second fan on my Cooler master hyper 212 evo. I'm concerned I may not have properly setup the mounting Brackets. I got two sets of screws ...
0
votes
0answers
46 views

how do I know whether a fan error on post requires action?

I have an HP a6400f PC, (it's a tower) and after a brief power blackout, I started getting a generic "Fan error" problem upon startup. I can click through the error and boot into Ubuntu. ...
0
votes
0answers
61 views

CPU temperature sensor suddenly freaks out

Today when I started up my machine, the 100% fan speed remains unchanged. Apart from being worried about my CPU, the noise of 100% working fan drives me crazy. I did some tests and it confuses me. ...
0
votes
0answers
40 views

Imac G5 fan running very high

I have an imac G5 24" 2.66 Ghz intel 640 GB hard drive with WD 1TB external 2 core duo. I had damage the unit in a move took it to best buy geek squad service and they replaced the lcd with one I ...
1
vote
1answer
57 views

CPU fan sounds like jet engine

I have imac G5 24" intel 2.66 Ghz early 2009 model A1225 Running Mac OSX 10.9.2 version Mavericks The unit was damaged in a move. Replaced the LCD and Hard drive temp sensor, have to start in safe ...
0
votes
3answers
1k views

CPU overheating, the fan won't speed up, but it's not the fan

I have 2 identical PCs, with the only difference being the GPU. One of the CPUs is overheating without the fan going up in speed, but if I gently press the fan manually, it speeds up as it seems to ...
0
votes
1answer
91 views

Can a faulty CPU fan affect the screen

I have a Toshiba Satellite L650D laptop, which for some reason doesn't really want to work any more. Basically, if I start it up, the screen doesn't show squat. As far as I can tell it doesn't even ...
0
votes
0answers
95 views

Game keeps overheating laptop?

I have an Acer TravelMate laptop.Recently I installed Portal 1 and whenever I play it, the CPU gets hotter and hotter until the computer is forced to shut down. With normal use (and even when there's ...
0
votes
1answer
417 views

CPU fan spins at post but not in Windows or BIOS

I have been experiencing random crashes and other issues with my machine which lead me to ask questions about troubleshooting Prime95 failures. Unfortunately I Have not yet been able to resolve the ...
0
votes
1answer
71 views

Is my laptop on Fire? [closed]

During winter days my laptop is having cold with the result when I'm booting it in the morning the ventilator is making some noise for 30 minutes. Today, however, it restarted around 4PM when I was ...
1
vote
1answer
53 views

What can be used to lubricate a rattling fan?

My CPU fan started acting up a while back, it was making this rattling noise while running, so to fix the problem I grabbed a can of WD-40, took the sticker off the fan, and sprayed a little on the ...
1
vote
1answer
1k views

How can I control my fans with SpeedFan? Doesn't show anything

I have a problem. My laptop gets really hot every time... Last time it was around 120 degrees. I need to control my fans with SpeedFan. But the problem is that my laptop doesn't see the fans. My ...
1
vote
1answer
267 views

CPU Thermal Margin is very low

My computer is restarting unexpectedly for some days. First I though Its an os issue. I gone through all the sys log and didn't find any clue. Then gone through bios event log. Nothing was there too. ...
0
votes
0answers
116 views

Computer Fan Spinning Faster, But Temerature Is In The Negatives

Recently my computer has been louder than it had been in the past, so I looked into it and I believe that my CPU's fan is working harder than it did before (it's definitely not due to dust build up, ...
0
votes
1answer
69 views

Should I be worried about my cpu fan?

I recently started to build a new cpu. Everything seems to work fine, but one thing that scares me is that during testing the system out, my fan didn't start up a few times. This fan is just right out ...
1
vote
2answers
459 views

What kind of tape do I need to tape cpu fan to heatsink in notebook?

I'm cleaning up a notebook from dust and the cpu fan is usualy taped to the heatsink all around it. This time half of the original tape was also covered with dust so I want to just replace it. Can ...
-1
votes
2answers
954 views

ACER ASPIRE V3-571G-9435 Fan not kicking in leading to overclocking

This laptop has always had this problem. The temperatures kick up to the thermal ceiling of 99C for the CPU (i7-3610QM) and 94C for the GPU (GT 640M). Problem is, the FAN doesn't give a damn. It's ...
3
votes
2answers
89 views

Replacing faulty fan on CPU heatsink, minimum recommended air displacement

I woke up this morning with a broken fan on my CPU. The heatsink itself is a scythe Kabuto. The fan can be replaced quite easily at is a standard 120 mm fan. Now I'm not seeking for specific ...
0
votes
1answer
162 views

Black spray (?) on a laptop's heat sink assembly

We have a HP Pavilion DV3 4000SB that was given an error on startup that the fan was having problems (System Fan 90b error message) So I decided to open the laptop up and clean the fan, as that ...
0
votes
2answers
122 views

Does the bios regulate temperature based on what cpu is installed?

I recently upgraded from an e8400 (intel dual 3.0) to a q9650 (quad 3.0). The original e8400 temperature at max load was 57 celcius. With the quad core it is now 71 C. I flashed a newer bios on and ...
0
votes
1answer
1k views

CPU fan turns on for a second and stops, PC does not start at all

I have checked my PSU and it works fine. When I turn on the MOBO, the CPU fan, case fans and the psu fan itself turn on for half a second and then turn off. The PC remains off. The Bios light turns ...
3
votes
2answers
897 views

Fans keep running after computer is shut down

All the fans (CPU, system fans, PSU) keep running after I shut down Windows 8. This is also the case when I put the system on sleep or hibernate. Sometimes the fans run at full speed after shutdown ...
-3
votes
1answer
76 views

What is the tape-like stuff being applied to the cooling assembly for this laptop?

By googling for while, I was not able to find an answer to the question that arose after watching this video: http://www.youtube.com/watch?feature=player_detailpage&v=KsW1DURTHco#t=2055 (The ...
0
votes
3answers
207 views

How unsafe is not tighing screws diagonally?

Image example: When I first installed my Hyper 212 Evo I didn't follow the instructions closely, and did not do the above. The machine seems to runs fine but I'm paranoid I damaged the 3770K in ...
1
vote
1answer
8k views

Do I need to replace my CPU or Motherboard, PC not powering on

My PC will not power up at all, after thinking it was the PSU I replaced that to no resolve. When I try to power on the PC the CPU fan will move about 1mm and then nothing. I tried all sorts, but it ...
0
votes
1answer
535 views

Macbook Pro - Removing Thermal Sensor, problems?

I'll try be brief. My macbook pro 2008 unibody, kept asking me to shut down, if you kept pressing cancel it would wait, and ask again... and repeat until it just turned it self off. After it would ...
2
votes
3answers
4k views

Enable CPU fan always on

I am using 3 years old overheating laptop and I want my CPU fan to be spinning 24/7 regardless of the consequences. How to make it spin? The problem is that CPU & GPU heats up to 68°C (154 F) ...
-1
votes
3answers
355 views

PC Overheats and shuts down shortly after booting

I had an old windows PC floating around in my house somewhere and I decided to dust it off and use it as a server. When I tried booting it with the panel opened, I realized that the fan was running ...
0
votes
0answers
271 views

i5-2500K (3.3 GHz) processor with H80 water cooling on a P8Z68-V PRO overheating/CPU fan not found

I built my computer a while back, and I have had this type of issues on and off all the time. When my computer is actually loading Windows, it works like a charm. The idle temperature is 25-30 ...
0
votes
1answer
504 views

CPU Fan not working properly?

Recently I just built up my own CPU. However, the temperature of my processor tempt to go very high and my CPU fan is not able to cool it off when I run multiple programs. MY CPU temperature can go ...
0
votes
0answers
81 views

Overheating iMac(2008) with kubuntu 12.04

I have an 24 inch iMac from 2008 and I installed Kubuntu 12.04 on it. The problem is: if I' m running and CPU-hungry program(Android Emulator, Virtual Box), the CPU goes to 80C. Also the screen is ...
3
votes
1answer
1k views

Why is my CPU cooler fan delayed at startup?

I've just finished building a new computer with one of those new-fangled Haswell CPUs; in particular, the Intel Core i5-4570. I plug in the power, turn it on, and watch as everything starts spinning ...
0
votes
1answer
38 views

Dozens of spontaneous reboots

I am working on a SUSE Linux based system that runs 24/7 and has done so for around 3 years although I cannot say that it has not been rebooted in that time. At 9th June there apparently was some sort ...
1
vote
2answers
493 views

What is wrong with my computer case air circulation. My CPU goes up to 80 degrees

So I assembled this computer and I think I made a mistake with the fan positioning. My CPU temp goes up to 80 degrees and I have to open the case and put a fan under the case to bring it down. It ...
2
votes
2answers
3k views

Windows 8 100% Real CPU Usage by System Idle Process

The problem seems easy at the first glance but is a little more complicated. The machine (Lenovo laptop) has Windows 8 Pro, a Intel Core i7 and all 4 cores run at 100% . The fan runs at full speed the ...