Having problems with your Compaq Presario Notebook ?

My Compaq Presario R4000 keeps powering itself off. It will then not power back on for atleast 10 minutes. We have tried removing the case and cleaning all the dust out.


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Is the Air Intake Duct dirty? (Bottom of laptop where air is drawn in)If so, this is an indication that the entire cooling system is dirty, as well as the other components inside the laptop.[Laptop off view the bottom. Laptop ... Toshiba Satellite A105 Notebook

A75 S2112 Shuts down after a few minutes.


Hey guys, welcome to Toshiba's private little joke. Its just the nature of low cost high volume and laptop basics.Thing is laptops are REQUIRED to be cleaned at certain intervals in their life because of the dense nature and close quarter ... Toshiba Satellite A75-S2112 Notebook

The fan on my HP desktop is always on. When I fist purchased it it only came on for short periods evevery few minutes, usually when doing some intense processing. Is there any common cause for this?


Accumulated dust and dirt particles inside a computer are the usual culprits for above normal fan activity. Open your computer and have a look inside to see if it needs cleaning.\015\012\015\012Turn off and unplug the ... PC Desktops

AMD processor? My computer died "slowly"...while using it the picture slowly darkened so I shut it off. Then when I tried to put it back on, there was no power...nada, no sound, no lights, nothing. I removed the cover, cleaned out the incredible amount of dust accumulated inside and around the fans and now the power goes on but nothing else happens. Has the processor overheated? I would like to try and repair this myself if possible. If it is the processor, where would this be located in


The processor is located under the large fan that is attached to the heatsink (large aluminum cooling device). The fan/heatsink will be located on the board itself, so it's pretty easy to locate.\015\012\015\012You should just need a flat head screw ... Gateway GT4010 (RBGT4010) PC Desktop

No Sata, intermitantly just locks up and reboots on it's own.


Random computer reboots can be difficult to diagnose. Try the following:\015\0121) Check event viewer for messages that could be related. (Control Panel >Administrative Tools >Event Viewer) These could point you in the right direction. ... PC Desktops

When I turn the computer on I get a buzzing noise and it won't boot. I press the power button and lights 3 and 4 are illuminated on the front. Fan is active, screen power light goes orange. When I press the power button again it instantly turns itself off. Any help gratefully recieved!


The LED lights on the Front Panel are Diagnostic Lights.LED's 3, and 4 being illuminated, indicate a problem with the ram memory modules (Sticks), according to Dell.This is Dell Support, and the Service Manual main menu, for t ... Dell DimensionTM E520 PC Desktop

My hp pavilion a6403w pc monitor does not start up when i turn my computer on. Do you know anything about a possible download thta might of caused this?


Ok,whew! I finally figured out what was wrong with my MCP73M02H1 motherboard.First, the problem. I have a HP A6403w pavilion desktop with the above mentioned motherboard. When booting the computer, it would start up, flash the lights on the keybo ... HP w19 19" LCD Monitor

My Compaq Presario R4000 keeps powering itself off. It will then not power back on for atleast 10 minutes. We have tried removing the case and cleaning all the dust out.


You should take the laptop to the tek maybe is overheating ... Compaq Presario Notebook

Laptop not powering - HP6710b 2.1GHz 15.4 160GB 5400 PC Notebook


Sir,TAKE OUT BATTERY, REMOVE MAINS SUPPLY, HOLD POWER BUTTON DOWN FOR 30SECS PUT POWER SUPPLY IN ONLY DO NOT PUT IN BATTERY TURN ON LAPTOP NOWPUT IN BATTERY\015\012AC power adapter\015\012How the AC adapter worksThe most commo ... HP6710b 2.1GHz 15.4 160GB 5400 PC Notebook

Computer doesn't start . when I press Power on button the green LED is on but nothing else happens. When I disconnect a square 4pin connector placed on the board( the other end connected with yellow and black wires to power supply) then I can see that at least fans in the board and in the power supply start and the voltages are correct in the white connectors. Any idea what might be wrong?


There are a gfew options open to you.\015\012\015\0121. Just unplug all the cable from cpu and hold the power button for 1 minute and again plug all the cables.if it won't work then swap the RAM into next slot and clean the dusts if an ... IBM NetVista PC Desktop

Fan noise, How to resolve??? - Toshiba Satellite P205-S8811 Notebook


The noisy fan in your PC, it sounds like (no pun intended) you may need to power-off PC, open it up, and give it a good cleaning with a vacuum cleaner. If possible, after you've got her PC open, and before you clean it, turn it back on so you can f ... Toshiba Satellite P205-S8811 Notebook

I am working on an HP Pavillion a1220n Desktop and I am getting different bootups each time. First we had a visual (video), but when we enter bios, the computer would not freze up, but simply just reboot itsself, and it would reboot everytime by itsself, no matter where you were at from 15-20 seconds after booting up. So I removed the CPU/FAN and Heatsync and they were covered with dust, I cleaned the dust off, and plug it back in, and now when I turn it on, the fans are running in the back, b


You didn't break the computer, They did.(EDIT: This is a long solution. I detailed it out, because I thought you would want this knowledge. I apologize for the length of it, however)Computers MUST have the inside cleaned out o ... PC Desktops

Cant find where the cmos battery goes in my toshiba satellite a45 s151 laptop


On a Toshiba Satellite A45-S151, the CMOS battery (also called the\015\012“real time clock” or RTC battery) is located under the wrist rest to\015\012the right of the trackpad. This means that you’ve got some major\015\012surgery ah ... Toshiba Satellite A45-S151 Notebook

Acer aspire 9300 screen doesn't show . it powers on but the screen is still black. its not two years old yet.


You got two year warranty on it? My acers have always had only 1 year warranty.The laptop is most likely unable to start up. In most cases its a\015\012hardware issue, should take the laptop to a local professional for a\015\012check or i ... Acer Aspire 9300 Notebook

I have dell optiplex gx 270 and I cleaned the inside of the case last night, which included the fan on top of the processor and the copper radiator above the processor. Put the unit back together and it will not boot up. The power light indicator is an orange color instead of the normal green when it lites up. Help!


The PC is displaying motherboard error.All you can do is disconnecting all parts one by one, and checking if the error was triggered by a not well connected device. If you do not fix the problem in this way, that means that you have fried ... Dell OptiPlex GX270 PC Desktop

My loptop is an Averatec 7100. How can I test the motherboard? I took it to a computer repair shop and they said is the motherboard, I want to know how can I test it on my own.


This is more of a system diagnosis that an actual motherboard testing procedure, but since all components attach to the motherboard in one way or another it could count as a prcess of elimination......\015\012\015\012 ... PC Desktops

I have power out of adapter but laptop is completely dead; no lights come on at all.


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... Toshiba Satellite A45-S150 Notebook

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My acer travel mate 5710 just blipped and closed down. NOw will not even switch on. any advice how to fix? The green power light does show for one half second when I press the button but does not function to 'on' mode.


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No' it's not powering up at all now, can you help' after changinng ac-adapter & battery


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My Toshiba Satellite 2415-S205 is dead as door nail, no lights, etc. I checked power supply, power jack and connection on board, all is OK. Now what, send into the shop for repair? Ted


Here are some suggestions I compiled, some you have done, thought I would throw it out there for you...\015\012\015\012 ... Toshiba Satellite 2415-S205 Notebook
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
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