do not do thisNvm, fixed it by doing steam://flushconfig.
do not do this
this guy fixed the screenshots-with-numpad-enter problem by doing this (presumably in his browser)
it looks like a
particularly volatile command that
might wipe your steam config, and i'm not sure how to back up steam config. however, if you're adventurous and feel like being a test subject, feel free to give it a shot. yes,
if you understand the potential consequences, give it a shot.
this won't fix your authentication issue