I have version 12.0.259178 installed on a Mac

JimCrooks · 2021-08-10T20:56:31+00:00

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I have Teamviewer version 12.0.259178 installed on a Mac.

After upgrading the Mac from High Sierra to Big Sur I can no longer connect.

The message I am getting is "authentication rejected" Is this version not supported on a Mac.

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macOS 11.0 (BigSur) is only supporting TeamViewer version 15.12 - 15.x.

Please find more about it here:

Best,

Justin