What Is the Function of the CMOS Battery?

Answer

The function of the CMOS battery is to maintain important information for the BIOS to begin the start up sequence in computers. It stores the date and time and the system configuration details. CMOS is an acronym for Complementary Metal Oxide Semiconductor.
Q&A Related to "What Is the Function of the CMOS Battery"
The CMOS battery stores the system time and settings that most be loaded when you turn the system on. Older computers reset to a date of 1-1-1980. Computers running Windows XP or
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i can't answer it so please help me.
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As the first answer. The battery powers your CMOS chip. Without the battery your PC wouldn't start up. It retains the BIOS in memory (and the clock) and if the battery goes flat through
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1. Turn off your ThinkPad 390E and remove the power cable. 2. Close the display screen and turn the unit upside down. Slide the rectangular battery out of its compartment on the bottom
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Explore this Topic
The CMOS (Complementary Metal Oxide Semiconductor) battery stores all the BIOS information so that every time the computer restarts or powers on, it can remember ...
The CMOS battery is the small battery on your motherboard that powers your CMOS and BIOS functions. Access your motherboard in order to change your CMOS battery. ...
A CMOS battery is a small battery found on system boards that provides power even when device is turned off. CMOS stands for Complementary Metal Oxide Semiconductor ...
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