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huawei mateview

  1. Boneslasher

    What to do when an external display is black but clearly powered on?

    I have an M3 Max 16-in MacBook Pro which I regularly connect to a 28-in Huawei MateView display. This afternoon, during a regular working session, the external display turned black (no image). Moving the pointer up beyond the menu bar worked fine — the pointer disappearing beyond the built-in...
    • Boneslasher
    • Thread
    • black screens on extended monitor display external monitor issues huawei mateview macbook pro 16 2023 monitor 4k
    • Replies: 5
    • Forum: Mac Accessories
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