When your Teams desktop app stops working, chances are Teams for Web is still up and running.
But there are times when Teams for Web fails to work as intended.
Do that multiple times, if needed.
However, if the error wont go away, pursue the troubleshooting methods below.
revamp your net net app if youre running an outdated version.
Thenclear your net online gate cache and cookies.
On a Chromium surfing app, tap on the menu, selectHistorytwice, and go toClear browsing data.
pick the time range, check the cache and cookies checkboxes, and hit theClear databutton.
On Mac, launch Safari, click onHistoryand thenClear History.
Then go toPreferencesAdvancedShow Develop menu in the menu bar.
select theDevelopmenu and selectClear caches.
On an iOS gear, navigate toSettingsSafari tapClear History and Website Data.
On Safari, go toPreferences, selectExtensions, and switch off all your net web surfer extensions.
Some of your extensions, especially ad blockers and privacy extensions, might be interfering with Teams.
Disabling them should fix the issue.
Allow All Cookies
Many users solved this issue by enabling all third-party cookies in their browsers.
On Chrome, go toSettings, selectCookies and other site data, go toGeneral Settingsand selectAllow all cookies.
On Safari, go toPreferences, selectPrivacyand untickBlock all cookies.
If the error persists, disablePrevent cross-site tracking.
Additional Tips
Conclusion
