How do I clear the CMOS on the HP EliteDesk 800 G1?

Turn off the computer and disconnect the power cord from the power outlet, then remove the access panel. On the system board, press and hold the CMOS button for 5 seconds, then replace the access panel, reconnect the power cord, and turn on the computer. (Page 3)

From the official HP Elitedesk 800 G1 Small Form Factor PC manual, page 3

People also ask

How do I reset the CMOS battery on the EliteDesk 800 G1?
Turn off the computer and disconnect the power cord from the power outlet, then remove the access panel. On the system board, press and hold the CMOS button for 5 seconds, then replace the access panel, reconnect the power cord, and turn on the computer. (Page 3)
How do I reset BIOS settings on the EliteDesk 800 G1?
Turn off the computer and disconnect the power cord from the power outlet, then remove the access panel. On the system board, press and hold the CMOS button for 5 seconds, then replace the access panel, reconnect the power cord, and turn on the computer. (Page 3)
Can I clear CMOS without opening the computer case on EliteDesk 800 G1?
Turn off the computer and disconnect the power cord from the power outlet, then remove the access panel. On the system board, press and hold the CMOS button for 5 seconds, then replace the access panel, reconnect the power cord, and turn on the computer. (Page 3)

Have a follow-up question?

Answers from the official manual.

Common questions