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I would like to reset the BIOS, can someone help me with location of CMOS battery in Aspire C27
RobHoff
Member Posts: 2 New User
I need to reset the BIOS in my Aspire C27-1655 but cannot find where it is on the motherboard. My serial number is: DQBGFAA001XXXX
Assistance is appreciated
[Edited the content to hide sensitive information and to add issue detail]
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StevenGen
ACE Posts: 6,200 
Pathfinder
Its on the underside of the motherboard, see highlighted caption below and how to reset it
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Its on the underside of the motherboard, see highlighted caption below and how to reset it
Thank you for the helpful and prompt response. Interesting, my BIOS is still listing only one Boot Option: [EUFI: PXE IPv4 Realtek PCIe GBE Family Controller]
even though the drives are recognized in BIOS
What drive(s) are installed? The boot drive might have failed or the EFI partition on it might be corrupted. The UEFI boot menu will only show drives that are recognized as bootable, with the proper EFI data.