What Does Shadowed Bios Mean?
Contents Shadowing Refers to the Technique of Copying Bios Code from Slow Rom Chips into Faster Ram Chips During Boot-up So That Any Access to Bios Routines...
Shadowing refers to the technique of copying BIOS code from slow ROM chips into faster RAM chips during boot-up so that any access to BIOS routines will be faster. DOS and other operating systems may access BIOS routines frequently.
How do I fix BIOS shadowed?
– Start by doing a hard reboot, remove the battery and unplug the AC adapter then press and hold the power button for 20 seconds and try booting it back up. – If it doesn’t work, do try to set BIOS to its default. – While in BIOS press F9 and it should set it to default then exit.
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What is shadowing in computers?
Webopedia Staff. A technique used to increase a computer’s speed by using high-speed RAM memory in place of slower ROM memory (RAM is about three times as fast as ROM). On PCs, for example, all code to control hardware devices, such as keyboards, is normally executed in a special ROM chip called the BIOS ROM.
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