Black screen of nothingness

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JabbaDaHutt30

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#1 JabbaDaHutt30
Member since 2009 • 370 Posts
So I fooled around with the BIOS overclocking options, and being the inexperienced overclocker I kinda messed up my whole PC. Now I can't even see the boot menu when I start my PC; just a black screen of... nothingness after my overclocking attempt failed. What now?
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pure89

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#2 pure89
Member since 2009 • 211 Posts
you need to reset your CMOS. search google
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Daytona_178

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#3 Daytona_178
Member since 2005 • 14962 Posts

Unplug your power cable then remove the watch battery thing from your motherboard....wait 5 minutes then re-inster the battery and turn on your PC...should be fine then.

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joseph_mach

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#4 joseph_mach
Member since 2003 • 3898 Posts
Some mobo makers have a dual bios implanted on their boards. Just curious...who is the maker of your board? If it's Gigabyte, I'd give them a call and see if they can't help you. If not, give the mobo maker a call anyways and see if they can help you out. BTW, have you tried pulling out the battery (3v) located near your south bridge, or lower if your north and south bridge are on the same chip. The battery keeps your CMOS RAM going. By pulling it out, you should revert to your CMOS ROM's preferences instead. As stated above, if you aren't familiar with any of the steps listed above, doing a bit of research before attempting to troubleshoot your BIOS will help you out greatly. Another thing to check for is your "beeps." When you first start your computer, you should hear 1 beep rather quickly. That beep means your computer has finished it's POST (Power On Self-Test) and is looking for your OS to take over. If you aren't hearing any beeps, then it points to problems with your BIOS. If you hear multiple beeps, you'll have to look them up online (or check your mobo manual) and see what the maker of your mobos error beep codes are. Best of luck to you friend.
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joseph_mach

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#5 joseph_mach
Member since 2003 • 3898 Posts
Gah...you beat me to the battery Daytona. =)
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JabbaDaHutt30

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#6 JabbaDaHutt30
Member since 2009 • 370 Posts

Unplug your power cable then remove the watch battery thing from your motherboard....wait 5 minutes then re-inster the battery and turn on your PC...should be fine then.

Daytona_178
What's the watch battery thing? Do I have to take off the case for that?
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JabbaDaHutt30

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#7 JabbaDaHutt30
Member since 2009 • 370 Posts
Some mobo makers have a dual bios implanted on their boards. Just curious...who is the maker of your board? If it's Gigabyte, I'd give them a call and see if they can't help you. If not, give the mobo maker a call anyways and see if they can help you out. BTW, have you tried pulling out the battery (3v) located near your south bridge, or lower if your north and south bridge are on the same chip. The battery keeps your CMOS RAM going. By pulling it out, you should revert to your CMOS ROM's preferences instead. As stated above, if you aren't familiar with any of the steps listed above, doing a bit of research before attempting to troubleshoot your BIOS will help you out greatly. Another thing to check for is your "beeps." When you first start your computer, you should hear 1 beep rather quickly. That beep means your computer has finished it's POST (Power On Self-Test) and is looking for your OS to take over. If you aren't hearing any beeps, then it points to problems with your BIOS. If you hear multiple beeps, you'll have to look them up online (or check your mobo manual) and see what the maker of your mobos error beep codes are. Best of luck to you friend.joseph_mach
I have an Asus. I'm not sure if I understand where the battery switch is... do I have to take off the case? I already did a bit of research. And thanks.
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Threesixtyci

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#8 Threesixtyci
Member since 2006 • 4451 Posts

I just use the jumper, myself. But every motherboard is different. The manual, if you have it, will tell you which jumper, resets the bios.

edit: All Asus boards have that jumper, and yeah you have to open the case. The jumper is on the motherboard (battery is, too.).... I'll be the black little think plugged into a prong on the motherboard, and you take that little black thing out and plug it in to both the prongs, and then put it back to it's orginal position of one prong. Basicly, all you're doing is cutting the memory power to the motherboard. It's the same thing as taking out the battery, but generally, easier.... in my opinion. You do need the manual to find out which jumper it is....though (although, most often, it's near the battery). If you do use the jumper method, remember to put the jumper back to it's orginal position, before you start the PC, or the PC won't start....

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Daytona_178

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#9 Daytona_178
Member since 2005 • 14962 Posts
Gah...you beat me to the battery Daytona. =)joseph_mach
woot :D
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JabbaDaHutt30

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#10 JabbaDaHutt30
Member since 2009 • 370 Posts
Just posting to say thanks for the help. I took that battery thingy out for a while and now it works fine.