When I go in and try and do the os update it won't let me put in my password it keeps glitching so fast that I can't enter the password to allow the update. Anyone encounter this?

  • 1
    So the window appears, then disappears? What if you go to a terminal and try this: sudo apt update && sudo apt upgrade?
    – Ken Kinder
    Jan 29, 2019 at 15:33
  • The same ploblem did you got it fixed?
    – Laurynas
    Mar 10, 2019 at 17:49

1 Answer 1


Try this out

sudo chmod 7755 /usr/lib/policykit-1/polkit-agent-helper-1

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