What is the squence if loading in the BIOS? Dell Optiplex 620.
press either the Delete key or press F2 on turning the machine on.
tap it a couple of times
Hi newcomer and welcome to the Tom's hardware forum.
What do you mean exactly with that? The default sequence or a proper sequence.
Accessing the BIOS is differs depending on motherboard manufacturer and BIOS vendor. I've seen it be F1, F2, Del etc. Try some of these. Usually there is a message on screen prompting you which key to use but it's obviously been disabled.