Forum Discussion
BrennoClemente
Mar 05, 2021Copper Contributor
MS Teams return error code caa90017
Hi guys, I hope you're doing fine! I'm having a caa90017 error when trying to log in to microsoft teams. I have tried all forms of contact and I have not been successful. can you help me??
- May 03, 2021
For our issue, we found all of our errors of caa90017 were related to recent Teams updates, and Windows not being up to date - they were all running 1909 or later. An update to the latest Windows release later, and our problems went away. Prior to that, we had tried uninstalling Teams, removing the entire Teams folder and cache, reinstall, remove work or school accounts, etc. and it would, at best, get us a day or two before the issue came back. Updating Windows is what is solving it for us.
Jonathon Luken
Apr 09, 2021Copper Contributor
glaucio It "solves" it until you reboot your computer or teams restarts itself for an update then it happens again.
glaucio
Apr 09, 2021Copper Contributor
Jonathon Luken Is there any account connected on Settings > Accounts > Access Work or School ? Have you tried disconnecting it?
- Jonathon LukenApr 09, 2021Copper Contributornope no account there or in cred manager.