To do this, right-click the Teams installer file, and select Run as administrator. If possible, reinstall Teams as an administrator. Browse to the appdata\Microsoft folder on the user's computer, and delete the Teams folder. If it is still not staring, uninstall and delete the folders again and go to the registry ( start+run and type regedit.msc ) and search for the Microsoft Teams entries and delete them and reinstall Microsoft Teams. If the error persists, reinstall Teams as follows: Uninstall Teams. First of all try Quick Repair, and if it is not helping to fix the issue, you can also try Online Repairģ.Uninstall and remove folders from the locations Open Teams and wait for it to download required files.
Navigate to %appdata%/Microsoft/Teams in a File Window. Fully quit Microsoft Teams and ensure it’s not still running in the toolbar at the bottom right of Windows. Probably at least one time you did have issues with microsoft teams not starting up.Sometimes it is an easy fix, and other times it is a pain in the ass. Hi, v-qiaqi-msft I found that the problem is the users limit even though Im using Graph API the Azure App is using Delegated permission instead of application one, which is why Im hitting the 250 teams users limit.