Microsoft Encrypted emails makes Outlook Window Invisible

johnMac2226 · 02-02-2026, 07:20 PM

Device: Apple M3 Pro - 11
OS: Mac Tahoe 26.1
Application: Mac for Outlook
Docking Station: HP USB 0 C/A Universal Dock G2

When every we open a encrypted email Displaylink makes the Outlook go invisible. The app needs to be force quit then reopened to bring the Window back up. This can only be seen on the external monitors or while using Teams Screenshare. Monitors that aren't using DisplayLink don't have an issue. It seems like DisplayLink itself is not being able to display the Window on monitors that its using.

I've contacted DisplayLink about this and have used the DisplayLink support tool and the DisplayLink cleaner. So far we have been unable to resolve the issue.

We have also tried rolling back to 1.9.0 and using the latest version of DisplayLink for MacOS, 15.0.

Has anyone else had these issues or have any suggestions?

Szymon · 02-03-2026, 12:20 PM

Hi,

Could you please do one test and share a result here?
Will your workaround with sharing screen in MS Teams still work if you disable "Enhance video conferencing apps" in DisplayLink Manager Settings tab?

Regards,
Szymon

02-02-2026, 07:20 PM	#1
johnMac2226 Junior Member Join Date: Feb 2026 Posts: 1	Microsoft Encrypted emails makes Outlook Window Invisible Device: Apple M3 Pro - 11 OS: Mac Tahoe 26.1 Application: Mac for Outlook Docking Station: HP USB 0 C/A Universal Dock G2 When every we open a encrypted email Displaylink makes the Outlook go invisible. The app needs to be force quit then reopened to bring the Window back up. This can only be seen on the external monitors or while using Teams Screenshare. Monitors that aren't using DisplayLink don't have an issue. It seems like DisplayLink itself is not being able to display the Window on monitors that its using. I've contacted DisplayLink about this and have used the DisplayLink support tool and the DisplayLink cleaner. So far we have been unable to resolve the issue. We have also tried rolling back to 1.9.0 and using the latest version of DisplayLink for MacOS, 15.0. Has anyone else had these issues or have any suggestions?

02-03-2026, 12:20 PM	#2
Szymon DisplayLink Tech Support Join Date: Feb 2010 Posts: 208	Hi, Could you please do one test and share a result here? Will your workaround with sharing screen in MS Teams still work if you disable "Enhance video conferencing apps" in DisplayLink Manager Settings tab? Regards, Szymon