PGP error boot repair

[caterhamfan]

I reinstalled Ubuntu 24.04, however, in the process I lost Windows 11 from grub. Whilst trying to install boot repair, I mucked up my grub which required a reinstall.

Unfortunately, I cannot open my software updater or boot repair even as I get the following in my terminal.
Does anyone have any idea where I go from here?



Thank you

[oldfred]

You should first have a post with the pgp error in title, so those who may know about those errors.
I know a bit about dual booting & reading Boot-Repair reports but do not know pgp errors as never had them.

Found this:
https://askubuntu.com/questions/1459...o-ubuntu-22-04

[caterhamfan]

Thank you oldfred, I have edited the title.
I'm looking through that article a bit lost with it. Will have a coffee and attempt a go at it.
Would be grateful if anyone knows of a simple solution. Thank you