When i turn on power button and hit F10 appear image with.... user BIOS administrator and enter password. Because I don’t know the password pc I can’t start it keep showing “no bootable image pc will shut down. Tried couple solutions still nothing I don’t know if removing cmos battery will help for pc or just for desk top.
Your presumption is correct in that removing the CMOS battery in laptops accomplishes nothing.
That is a Disable Code but we're not permitted to provide Disable Code bypasses anymore.
Passwords can NOT be recovered; instead, they have to be reset.
If your PC reset your password on you, we can not help in that because we have no access to either the original or the new password.
We are not permitted to assist in resetting passwords due to HP Policy. -------------------- For Admin password resets, you have to contact your regional HP Customer Support location directly for assistance. https://support.hp.com/us-en/contact-hp?openCLC=true -------------------- For BIOS or power-on password resets, because the password is encoded onto a chip on the motherboard, replacement of that motherboard is required. HP does not reset the BIOS password on the current motherboard.
If you are not prepared to spend the money to get HP to replace the motherboard, you would have to take the PC to a local repair facility to see if they can do it for you -- but we can not assist in that in any way.
I am a volunteer and I do not work for, nor represent, HP
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