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  1. [ubuntu] Re: After upgrade to 20.10 on dual boot laptop: message 'boot image did not authentic

    Thanks for your help.

    Yes, I can still boot to Windows, although I don't ever use it. I can't imagine when Windows could have done an upgrade since I only work in Ubuntu, and that's why it...
  2. [ubuntu] Re: After upgrade to 20.10 on dual boot laptop: message 'boot image did not authentic

    PS: this is what the screen looks like:

    https://www.tenforums.com/attachments/installation-upgrade/69446d1485964538t-cant-install-windows-new-ssd-installed-new-win10-laptop-photo.jpg
  3. [ubuntu] After upgrade to 20.10 on dual boot laptop: message 'boot image did not authenticate'

    Hi all,

    I updated my laptop from work yesterday, a HP Probook. It runs Ubuntu and Windows 10. Ever since upgrading to Ubuntu 20.10, the grub menu won't load anymore, instead showing the message: ...
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