motherboard - Dell Inspirion - are these the 3 pins and the jumper needed to reset CMOS? - Super User
HP and Compaq Desktop PCs - Clear CMOS Setting Printed Incorrectly on the Motherboard | HP® Customer Support
I pressed CMOS button on by accident (instead of power on). What did I reset? Gosh I don't even remember what settings I changed before in bios :( : r/gigabyte
How to Clear the CMOS - Reset the BIOS & Why - YouTube