I need some help on bios
i have a Sempron 2800+ 1.8ghz
and its running at 1.33ghz
my Motherboard is a k7vme
This is not a bios resetting question, your bios is misconfigured.
Your core voltage is probably too low...
You will need to consult your processor manual to see what voltage is needed to generate what clock signal speed for your particular model.
Please make a separate post under Hardware Troubleshooting titled "help with bios configuration - sempron 2800 voltage" or somesuch...as long as the title is descriptive...
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Back to the topic at hand.
The CMOS is a sort of writable rom that contain customs settings for the BIOS to use.
Clearing the CMOS will cause the BIOS to use default settings....
Some boards have something called backup bios, and a secondary jumper set....
If you mess up a bios flash, you can set the jumpers on the board to flash your primary bios with the bios stored in the secondary. Then, after its done, set the jumpers back and your computer should boot, because you've actually force flashed your primary bios with a bios image stored in the backup...