Monitor black screen after mirroring on new MacBook Air but works on macOS Sonoma

Daddyjohn
Daddyjohn Member Posts: 1 New User
edited January 2 in Monitors

When I connect my monitor to my new MacBook Air it will mirror the main display for about 3 seconds and then it goes black. I have checked the cable and monitor using another MacBook running IOS Sonoma 14.7.2 and it works fine.

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