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Overlocking failure my computer seems to have died my power supply died and i replaced it with a new unit and the computer went for a couple of days then i got an over locking failure message and now when i tun it on nothing happens, it powers up it reads my dvd drives and i have a blank screen. can you help? i have an asus 3gighertz with 1gig memory.

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  • Dave MacPhee
    Dave MacPhee May 11, 2010

    Do you mean overclocking error?

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Hold down "F2" to enter BIOS when you restart your computer. Using the arrow keys, navigate until you find your processor settings and set them all back to manufacturer's default.

Posted on Mar 28, 2008

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How can I fix my PC, Acer with NMD processor, whenever I try to power it on it fails. I have tried to check the power supply but it seems ok.


Sometimes the on board battery that keeps the BIOS going when the computer has no power can fail. This can stop the computer from starting.
Open it up and look for the battery,get the number, get a new one (should be a couple of bucks) and then change it. Leave power on otherwise it will reset BIOS. What I mean is leave it plugged in and power on to do it even though the computer is not starting.

Dec 29, 2014 | Acer PC Desktops

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My desktop problem was do not re booting


hi check the power supply unit first, if those output voltages are present and no voltage drop, which supply the mother board as will as for the hard drive. if power supply failure it will not continue to reboot the system. removed the power supply then repair it, however you can replaced with new refurbished power supply unit. hope this will help thanks for using the fixya good day.

Oct 23, 2011 | PC Desktops

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No power when I push the power button.


This may be that either your power button is stuck or dirty or broken worn or your power supply unit went bad. You can replace these rather cheap these days. I get them at Amazon.com just remove the cover and get the same one as you have replace and you are on your way again. I do not believe it is the mother board. If you are not sure how to do this take it in and have it tested it is cheaper than a new computer to get it done correctly then spend money on this trying to isolate the issue. This is usually a sign of a bad power supply unit, thanks for using FixYa! John

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Apr 12, 2011 | Dell Inspiron 531s Desktop Computer

2 Answers

Wont power up


Helo,

If the power supply from your friends old computer may not fave all of the correct plugs to power up your computer. You system needs 2 plugs going to the motherboard one with 20 pins and one with 4 pins. Besure you have the correct plugs. The second thing to check is recheck the friendss power supply in another machine. Last option is that when your power supply overheated and died that it damaged your motherboard and you may have to replace it too.

Buddy
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Over 21 years of PC and printer support/service

Jun 18, 2009 | E-Machines eMachines Desktop PC

2 Answers

Deep freeze computer inresponsive


it sounds like your computer power supply went bad.
go to your local computer store and buy a power supply, install it and you should be up and running.

that is if you didn't fry everything from running it without the proper cooling.

make sure that you have proper cooling fans in your computer, a fan outside will not do it.
It sounds like your power supply fan stopped working and it just got to hot and died

May 24, 2009 | E-Machines eMachines Desktop PC

2 Answers

No poer to computer


You cannot change a power supply unit on a computer, you will damage the whole computer or you can even fry yourself.

Buy a new computer.

Jan 11, 2009 | Acer Aspire RC500 PC Desktop

1 Answer

COMPUTER WILL NOT TURN ON


Your problem is one of two things:

  1. Power supply inside the computer has died
  2. The motherboard has bad capacitors.
I would get your local neighborhood geek to have a look, or drop the PC off at the local computer store for diagnosis and repair estimate. If it's only the power supply, those run about $25. If it's the motherboard, those run up to $150, and for a PC that old---I'd replace the entire unit rather that put that kind of repair money into something that actually has reached the end of its useful life.

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4 Answers

Dimension 5150 won't boot


check your hard drive I think press f2 or f12 for hard drive test or reboot. If it is the hard drive and its out of warranty check w/new egg just bought one for my 510 dont forget to check hrd drive connection type ata or sata good luck

Nov 09, 2007 | Dell Dimension 5150 (DIM515MIN) PC Desktop

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