Driver rtc cmos needs updating please

Without the BIOS, a computer would not be able to boot into its operating system.Each BIOS and main board model combination is custom-designed to work with specific hardware components and hardware versions, which is largely dictated by the processor and chipsets that are incorporated onto the main board.

However, slight design differences from one main board to another make this not true.Beginning in the late 1990s, main board manufacturers started to store the BIOS into flash memory. UEFI firmware performs all the tasks of the BIOS, but also allows users to access the boot settings once the operating system has fully loaded.


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