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Ffiona5
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Message 1 of 2
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Boot device not found

HP Recommended
Hp all in one

secure boot violation

invalid signature detected. Check secure boot policy in setup 

ok

f2 

where to go from here?

1 REPLY 1
WAWood
Level 16
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Message 2 of 2
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HP Recommended

@Ffiona5 

If this is a fairly new AIO, within a couple of years old, it came with Windows 10 preloaded in UEFI mode with Secure Boot enabled.

 

This message generally means someone has messed with the BIOS settings and is NOW, trying to reboot with Secure Boot disabled but still in UEFI mode -- and from my experiences, that will not work.

 

If you have not messed with these settings, since we here have no access to your PC, you will need to take it to a local PC repair facility to have them check it out and restore the proper settings for you.



I am a volunteer and I do not work for, nor represent, HP
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