Seems to be hardware issue. Flashing latest BIOS haven’t resolved the issue in my case, but power reset have: https://support.hp.com/us- en/document/c01684768
HP Probook 450 G6 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1841039 Title: Multiple keys have same keycode on HP ProBook 450 G6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1841039/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs