Unable to sign into app

This solution sucks - quit outlook - rename the current outllook.app something like outlook16.64 which is the version that does not work. Go get the previous version and install it and now your outlook will work. There is something in this new version that was updated on the 5th that is causing the 1805 errors "something went wrong" - Great error MSFT!!!. There has to be a ton of people with this issue, but it only impacts Outlook and M365 accounts. If you use outlook with gmail then there is no impact. I am surprised that i could not find more people bitching about this error today. I did have MSFT on the phone with me but that was not that helpful. So I took matters into my own hands and reverted back one version. All good now