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black screens on extended monitor

  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
  2. T

    Unable to see other windows using Extended Screen

    I've been waiting for this issue to resolve itself, but I haven't had any luck yet. Ever since I updated to Ventura, I haven't been able to use my extended screen as a functional additional monitor. Normally, I would be able to double tap my magic mouse with my 2 fingers (to easily access...
    • Trikageon
    • Thread
    • black screens on extended monitor scrolling open windows ventura update
    • Replies: 0
    • Forum: macOS Ventura (13)
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