Question about Acer Computers & Internet

2 Answers

Motherboard dosent working

My computer is acer desktop.problem is doesent come signal from motherboard.processor fan other fan working properly.

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.


    An expert that has over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 17 Answers

Clean your memory card if you are using a add on video card clean it to using a pencil eraser
clean the memcard and video card seat using a paint brush or an old tooth brush
re seat the video and memory card...
this may solve your problem for now remember that a good cleaning maintenance may take some minor problem that result shoot down in your PC

Try to clean it up by blowing up air using air compressor or vacuum cleaner to remove dust inside you computer..... post here if this solve your problem or not

Posted on Oct 22, 2011

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 5 achievements.


    An expert whose answer got voted for 20 times.


    An expert who has answered 20 questions.

  • Expert
  • 90 Answers

Hi buddy!

maybe the sucket of fan for processor have a problem try to change slot ok this is possible you find that slot is working fine ok.thnx

pls rate me if my solution solve the issue and you need more further information. but if is invaluable solution rate me fixya.

Posted on Sep 22, 2008

1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Processor overtemp

Check the heat sink / fan ASAP. The tempature is extremely high and may cause a critical hardware failure. You may even need to replace the CPU fan.

Dec 31, 2012 | ASUS US P8H67M PRO Desktop Motherboard...

1 Answer

Never boot when start up

That's because you have a Power Supply with a weak voltage power rail

How do I know this?

1) IF all of the LED lights were on at once, they would use less than 1 WATT of power.

2) EACH fan uses 2 to 3 Watts of power.

3) A typical Processor can use 51 to 125 Watts of power. Just depends on what processor it is.

Your motherboard?

With the LGA 1155 processor socket, and the Intel H61 Express chipset, it can support Intel Core i5, and Core i7 processors.
(That use an LGA1155 processor socket)

Information on the Intel H61 Express chipset,

List of Intel Core i5 processors, that use the LGA1155 processor socket,

95 Watts maximum (TDP) Also scroll down.

List of Intel Core i7 processors, that use the LGA1155 processor socket,

95 Watts M-A-X-I-M-U-M. (TDP = Thermal Design Point) Also scroll down.

What is happening?
You press the Power On button. This plastic button in turn, presses against the Power On switch. A Momentary Contact Switch.

The brief closing of the Power On switch, closes the Soft Power On circuit, in the Power Supply.
The Power Supply turns on.

The first chipset to receive power is the BIOS chipset. The BIOS program starts.

BIOS looks to see what devices are connected, does a Ram Memory count, TURNS the Processor on, and hands the computer over to the Operating System.
(Windows XP, and Windows 7, are two examples of an O/S)

When BIOS goes to turn the Processor on, the Power Supply 'falls flat on it's face'.

Has to enough power to light a few little LED lights, and maybe spin a fan, or two, but NOT enough power for the Processor.

The monitor is stating No Signal, because there is no video signal coming from the computer. This is because the computer is not working, because of that bad Power Supply.

[Weak voltage power rail ]

Want to know how to test the Power Supply?
Post back in a Comment.


Jun 20, 2012 | Intel Desktop Board DH61WW Classic Series...

1 Answer

Sir, I have a Dell optiplex GX110. At the motherboard there is a long brown slot in which a board of 4 expansion slots has been pluged. The first problem was that I had removed the heat sink from the...

When you inserted a test probe into the slot and you saw a spark, then you have short circuit a component on the motherboard and have done a major damage to the motherboard.
You need a new motherboard, most desktop cases have standard mounting holes, you may be able to purchase a motherboard from other manufacturer to fit in the Dell.

Oct 09, 2010 | Dell Optiplex GX110 (2909T) Motherboard

1 Answer

PC Getting auto shutdown

The most common reason of a PC getting auto shutdown is that the processor may be getting over heated.
Every processor has a TjMax temperature. when the processor reaches that temperature, it starts throttling(slow down) and if it continues to become more hotter then it automatically sends a shutdown signal to the Computer

  • Clean the Heat-sink.
  • Check the fan speed.
  • clean the cabinet.
  • use thermal paste over thee processor.
  • Make sure there is proper ventilation in your cabinet.
Hope this may help you......cheers:)..plz vote

Sep 24, 2010 | ASUS P5PE-VM Motherboard

2 Answers

I keep getting messages "fan alert". What can I do about this?

It probably means that a fan on your computer ( case fan or CPU fan)
Is not running properly or has failed.
Take the side off your computer (if its a desktop) and clean the fans with a small brush and a vacuum cleaner ( CAREFULLY)
If its s laptop, you may need to take the back cover off to get at the fans, or just use an air duster(can of compressed air)

Aug 09, 2010 | Computers & Internet

2 Answers

My Mother Board Is **acer sf2 661fx rev 1.1**. Now I Have A Problem, Please Solve This.......... No Signal To Monitor, But Mother Board Is Working. After That I Tried To Solve The Problem By Following...

haii all.....
i facing problem on mb acer sf2 661fx rev 1.1 no power to cd rom and hdd...also monitor not shown anything... cpu fan and casing fan only working..any idea pls..

Aug 03, 2010 | Acer (ACERMOTHERBOARD)

1 Answer

I have checked monitor with work laptop and monitor works fine, issue started after replacing cpu fan on motherboard, had previous issue with old card, got no signal with old card rebooted computer and it...

I would check the video card to make sure it is seated properly and clear from any dust and lent in the slot.

Also, make sure the fan/heatsink is on properly. If your processor isn't staying cool, it will turn on for a few seconds then shut off.

Jan 13, 2010 | ASUS P4S800 Motherboard

2 Answers

Packard Bell 6 Continous Beeps

The most likely problem is a problem with the voltage regulators not producing the correct voltages to the power good signal to let the computer turn on.You should check all the connectors from the power supply to the components in your computer to make sure they are all on correctly and fit tight making a good connection. Check to see if the memory is properly seated in the memory slots.Check and see if the processor heatsink and fan assembly are properly seated and the fan is working properly.Check the operation of the power supply see if the fan works properly, when turned on. Make sure it is not clogged with dust and dirt.Try using compressed air to clean off the dust and dirt that may have accumulated on the motherboard and other components. Try cleaning the memory slots with a small brush and a small amount of contact cleaner.Check the other heatsinks on the motherboard and make sure they are on properly and have good themal connection to the top the their processors. You may have to remove the main heatsink and fan assembly and check the processor and reapply the themal grease to make sure it is getting the proper thermal contact with heatsink. Take the processor out of the socket and make sure no dust and dirt has contaminated the connection points between the processor and the socket. Check the processor for bent pins and also check the socket for possible damage.If all this fails to resolve the slow intermittent start-up of the computer, change the power supply and see if that resolves the problem.Check all the connections between the motherboard and the computer case. Make sure they are not shorting out something to the case. Make sure they all are in tight and making good connection with the standoffs.Try disconnecting all the components of you computer except the power supply, one stick of memory and the harddrive. and see if the computer starts up properly.If it does start up then put back the components one by one until the problem reappears and you will have found the bad component and you can replace it.If not try replacing the memory sticks one at a time, and see if the computer starts normally.If all this fails, you have to try changing the power supply and see if the computer starts -up normally. If not you will hve to change the main processor and see if solves the problem. If this does not work,you have a motherboard problem and will need to go to the manufacturers website and check the frequently asked questions and troubleshooting sections and see if this is a known problem with you model of motherboard and see if a solution has been posted. If not you have a bad mother board and need to have it replaced. Remember to always wear anti static wrist bands and anti static gloves when handling the processor and memory sticks. You should also wear them if you have to work on the motherboard around any of the other processors.If all this seems over you head, call the customer service support for you computer and ask them where you can sent or take the unit for testing and service. I hope this information helps you with your problem.

May 22, 2009 | Abit Fatal1ty AN8 SLi Motherboard

1 Answer

Intel D865GBF hangs for error thermal event

The solution to your problem can be found at this webpage :
It guides you on how to solve overheating problems. Personally I think you need to unseat your processors and refix after cleaning and applying a fresh coat of the Heat Conducting Paste and re-seat it very, very carefully. Gently in the beginning and once u are sure that it has got into its slot smoothly then press harder until u hear two cliks, like a double lock. Fix the Heat sink &see that the retaining clips are snug tight. Try it & post the results........sodeep
Quote "High Temperature Alerts
If Intel Active Monitor or Intel Desktop Utilities alerts you about temperatures above set thresholds, there are a number of steps you can take.

Check for proper airflow:
  • Make sure the processor and chassis fans are running.
  • Check the cabling; make sure cables are not interfering with proper airflow through the chassis.
  • Check that nothing is blocking airflow into and out of the chassis' airflow vents. This is common in direct airflow systems (BTX). Chassis manufacturers may apply a dust filter in front of the CPU fan inlet. Check that the filter is clear and free of dust buildup.
  • Make sure that the air intakes for the external fans are unobstructed and are located at least several inches away from walls and other items.
  • Make sure that the power supply fan is running properly and any other external case fans are running properly.
  • Consider adding another chassis fan.
Other troubleshooting steps:
  • If your PC uses an Intel® Pentium® 4 processor in the LGA775 package, be sure the heatsink is properly installed and 'locked'. Pay particular attention to the proper orientation of the locking pins and give a good push down on the pins (sounds like a double click) to lock them into place. For complete processor and heatsink integration information, refer to Boxed Processor Installation.
  • Verify the chassis/case and power supply are appropriate for the processor model and frequency and the motherboard you are using.
  • Verify the thermal solution for the processor is adequate for the processor and frequency of the processor.
  • Make sure the processor fan cable is connected to the correct fan header (specifically for the processor). Refer to your motherboard documentation for more information.
  • Make sure that the thermal interface material or the thermal grease is applied to the processor properly.
  • Update the system BIOS to the newest version. This will often correct problems with how the system measures temperature.
Fan Control Behavior Changes after BIOS Updates
After updating to the latest BIOS version on certain Intel Desktop Boards, the CPU fan may not go to full speed operation until the processor reaches about 72°C (162°F) and all system fans go to full speed at 75°C (167°F). You may see temperature alerts in Intel Desktop Utilities.
Previously, certain processors' thermal values were not available to the BIOS so the BIOS was unable to perform the appropriate fan control (the fans ran at 100% constantly). With recent BIOS updates, the thermal values are available and the BIOS will run the appropriate fan control. This means the processor may reach temperatures of up to 75°C (167°F) before the fan will go to full speed. The fan control now allows processor temperatures to rise to optimal levels while the slower fan speeds improve acoustics.
Setting Temperature Thresholds in Intel® Active Monitor or Intel® Desktop Utilities
By default, the temperature thresholds in the hardware monitoring software are set as follows: Zone Intel® Active Monitor
Intel® Desktop Utilities (ver. and earlier)
Intel® Desktop Utilities (ver. and later) Processor 75°C
Zone 1, Zone 2, or Motherboard Zone 50°C
If you've checked for proper airflow and performed the other troubleshooting steps listed above and you still consistently receive high temperature alerts in any of the temperature zones:
  • If you are using Intel Active Monitor, you may increase the temperature threshold. You can safely increase the Zone 1, Zone 2 or Motherboard Zone threshold up to 60 Degrees Celsius (140 Degrees Fahrenheit).
  • If you are using Intel Desktop Utilities version or earlier, upgrade the software to the latest version, which sets the zone default thresholds to 65°C.
  • It is not recommended that you increase the Processor Zone threshold.
Downloading these utilities:

Intel Active Monitor
Intel Desktop Utilities".........unquote"

Feb 19, 2009 | Intel D865PERL Motherboard

2 Answers

My computer shutdown after 1 or 2 hours

unplug & remove cover and clean dust,dirt out with compressed air plug back in and try. check all cooling fans and make sure they are running if not check connections or replace with new one

Dec 18, 2008 | Biostar MCP6P-M2 Motherboard - v6.0,...

Not finding what you are looking for?
Computers & Internet Logo

Related Topics:

53 people viewed this question

Ask a Question

Usually answered in minutes!

Top Acer Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18331 Answers

Brian Sullivan
Brian Sullivan

Level 3 Expert

27725 Answers


Level 3 Expert

5660 Answers

Are you an Acer Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides