Question about Computers & Internet
Acer aspire pc not working? When i start the pc i heard 4 short beep sequence (beep beep beep beep no pause) The pc's fans are working and the pc is on, but no response is given by the pc, nothing showing in my monitor, mouse and keyboard don't work. PS: Iv'e checked the monitor, mouse and keyboard, and they work fine. What is the problem?
You can try to open your computer then remove the RAM then use a pencil with eraser to clean the gold teeth and then put the RAM back and test it out.
Posted on Dec 31, 2012
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Posted on Jan 02, 2017
SOURCE: Acer AM5641 Desk-top PC
when u power up the computer u heared any beep check then num lock if u abkle to num lock on and off your cpu is ok.then tv to cpu connection we have to check.
also press F8 key when u power the cpu then go to enable vga mode.
then change resolution to 800*600 or 1024 *768
Posted on Nov 24, 2008
Try removing the system memory and clean the brass contacts and the slots it goes into, then reseat the memory and try to boot again, the memory looks like this >>>>>>>
Posted on Jun 28, 2009
If there is no display on the monitor, then your computer is not sending a video signal to the monitor.
This could be caused by a bad video card or some other hardware problem. I would open the case and disconnect all the devices (hard drive, CD, etc. Leave only the CPU, memory, and video connected. You could leave the keyboard and mouse connected too.
If your computer then starts, you can start to add devices (after turning the computer off) one at a time.
If this doesn't work, then you are looking at replacing the motherboard or just the video card if that is possible.
Posted on Nov 05, 2009
SOURCE: 3 medium beeps on pc; repeating
According to Systemax, the problem is solved by removing the video card, then the RAM, followed by installing the RAM in the first slots (0 & 1) then reinstalling the video card.
They say the components are too close together and can be slightly off-set if not installed in that order.
The only other idea is the BIOS battery is dead.
Posted on Apr 29, 2010
Tips for a great answer:
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WARNING: Before you start troubleshooting remember that you are dealing with electricity that can KILL.
Make sure that your RAM modules and Cmos battery are securely seated
on some motherboards Cmos batteries are soldered in.
Test all power and data leads that attach from Motherboard to your Hard Drive I SATA
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