We're sorry—we've run into an issue. Error code - 42b

[SimonManingding]

Just can't log in ms teams in a couple of days. Been watching videos from youtube, but nothing works. Please help me, using Teams for my online class. Thanks

PS: My Microsoft Store is not opening, cant connect to access work or school in settings

[#2]

Hello, same issue online? If not, try removing / reinstall again the desktop app. You could also remove some cached files in these locations https://docs.microsoft.com/en-us/microsoftteams/get-clients#windows and reinstall. If you're experiencing problem online as well you should reach out to your IT administrator.

[#3]

Sorry, it didn't fix my Teams

[#4]

Again then, same issue online? *edit* I see you've updated your first post. You should contact your IT staff / administrator for further assistance as you can't connect to your org.

[#5]

No, it's not the same issue online. Just on the desktop app. I don't have IT staff/administrator. Just here, relying on answers Sir.

[#6]

Hello again, OK. This is not a supported procedure, but try it anyway as you're out of options https://techcommunity.microsoft.com/t5/microsoft-teams/force-teams-desktop-client-update/m-p/2056566

Before you do that you can also try this https://docs.microsoft.com/en-us/microsoftteams/scripts/powershell-script-teams-reset-autostart

Are you teaching with Teams free?

[#7]

Gonna try this later, I'm just an student Sir. I don't teach.

[#8]

Sir, do you saw my message?

[#9]

Reach out to your school then. Someone must be an IT administrator. Sorry, can’t assist any further with this. At least you have Teams web app working.

[#10]

Okay then, thank you Sir