HP Pavililon function lock key change and getting to BOIS

[Iggy-t]

I have to keep pressing the fn key to use f2 etc.

I would change it in BOIS but I can't seem to get to it, I'm guessing because the f keys are actually functions at point of boot up.

Any ideas on how to get into BOIS?.

Thanks

Iggy.

[CherylG · Accepted solution]

Immediately after powering on start tapping the Esc key. This will bring up a menu where F10 to enter BIOS is an option. Does that work to get into BIOS?

[Iggy-t]

Thank you, that worked.
I was holding down escape before, but tapping it repeatedly does the trick.