Showing results for 
Search instead for 
Did you mean: 
New member
1 0 0 0
Message 1 of 1
Flag Post

Secure Boot issue

HP Recommended
Probook 450 G6
Microsoft Windows 10 (64-bit)

Hello, I am new here and have a concern to resolve and will want some help. I bought a probook 450 G6 and I cannot deactivate the secure boot for example to install another distribution. I still get the message "Selected boot image did not authenticate". I tried many things: updating the latest BIOS, setting the administrator password ... I have tried a lot of things but can't do it. Do you have any ideas for me? Sorry for my English: I'm French 😉 Thanking you in advance

Warning Be alert for scammers posting fake support phone numbers and/or email addresses on the community. If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post".
† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation