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Re: Can not change boot order on dual boot laptop.

You may also find these articles helpful -

https://www.zdnet.com/article/installing-linux-on-a-pc-with-uefi-firmware-a-refresher/  and this

https://support.hp.com/in-en/document/ish_3891464-2337914-16

I trust you have saved a copy of your 'one time password'  somewhere........?

Edit:  If the above doesn't work, I suggest a re-install of...
You may also find these articles helpful -

https://www.zdnet.com/article/installing-linux-on-a-pc-with-uefi-firmware-a-refresher/  and this

https://support.hp.com/in-en/document/ish_3891464-2337914-16

I trust you have saved a copy of your 'one time password'  somewhere........?

Edit:  If the above doesn't work, I suggest a re-install of...