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TeamViewer Outage History

Every past TeamViewer outage tracked by IsDown, with detection times, duration, and resolution details.

There were 176 TeamViewer outages since August 2018. The 23 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Major December 4, 2025

December 2025: Device groups not loading

Detected Dec 4, 2025 5:16 AM EST · Resolved Dec 4, 2025 6:22 AM EST · Duration about 1 hour

Major November 19, 2025

November 2025: Management Console (MCO) not loading

Detected Nov 19, 2025 3:26 PM EST · Resolved Nov 23, 2025 3:07 PM EST · Duration 4 days

Major November 17, 2025

November 2025: TFA for connections - push notifications incident

Detected Nov 17, 2025 11:12 AM EST · Resolved Nov 17, 2025 1:17 PM EST · Duration about 2 hours

Major November 5, 2025

November 2025: Partnerlist Issue

Detected Nov 5, 2025 4:45 AM EST · Resolved Nov 5, 2025 5:10 AM EST · Duration 25 minutes

Major October 30, 2025

October 2025: License activation issue

Detected Oct 30, 2025 10:46 AM EDT · Resolved Oct 30, 2025 11:10 AM EDT · Duration 24 minutes

Major October 29, 2025

October 2025: Web.teamviewer.com unavailable

Detected Oct 29, 2025 12:05 PM EDT · Resolved Oct 29, 2025 3:46 PM EDT · Duration about 4 hours

Major July 22, 2025

July 2025: Ticketsystem - Login issue

Detected Jul 22, 2025 11:22 AM EDT · Resolved Jul 22, 2025 2:59 PM EDT · Duration about 4 hours

Major July 3, 2025

July 2025: TeamViewer Meeting - No Meeting Possible

Detected Jul 3, 2025 10:24 AM EDT · Resolved Jul 3, 2025 12:04 PM EDT · Duration about 2 hours

Major June 26, 2025

June 2025: Login issues

Detected Jun 26, 2025 9:05 AM EDT · Resolved Jun 26, 2025 10:43 AM EDT · Duration about 2 hours

Major June 10, 2025

June 2025: Issues with REACH API

Detected Jun 10, 2025 3:48 AM EDT · Resolved Jun 10, 2025 7:32 AM EDT · Duration about 4 hours