Microsoft 365 Alert – Service Degradation – Microsoft Teams – Some users intermittently may be unable to access the Files tab in Microsoft Teams classic – RESOLVED
19/02/2024 08:45:00 AM
NHSmail Reference: INC41456721
Microsoft Reference: TM716534
Issue Status: RESOLVED
Issue Description: Users intermittently may be unable to access the Files tab in Microsoft Teams classic.
More Info: Affected users may see the following error message, “There was a problem reaching this app”.
Impact is specific to the desktop client, Microsoft Teams web app works as expected.
Final Update: 19/02/2024 08:45:00 AM – Microsoft have completed their revert and confirmed via service health telemetry that the issue was successfully remediated.
Scope of impact: Some users on the Microsoft Teams classic desktop client are intermittently impacted.
Root cause: A recent deployment to improve cache in Microsoft Teams classic desktop client introduced a compatibility issue and was preventing some users from intermittently accessing the Files tab as expected.
Next steps: Microsoft are reviewing their change testing and validation procedures to identify opportunities to improve impact detection before deployment.