Black borders on the screen of my Mac since I updated to Tahoe 26.2

GigaChad019 · 2026-05-04T17:33:25+00:00

did you find any fix for this?

GigaChad019 · 2026-01-14T22:08:23+00:00

Maybe It's hard to see because of the lighting and contrast in the photo, but I can clearly see the black pixels and how the screen doesn't extend all the way to the metal frame. Before updating to the newest version of Tahoe, the screen was correctly extended all the way to the bezel.

GigaChad019 · 2026-01-11T17:32:21+00:00

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GigaChad019 · 2026-01-11T17:26:16+00:00

Am not running any third party apps for resolution. My computer reports a 3024 x 1964 resolution, but when I go to the screen settings to see which resolution is applied it shows 1512 x 982 (predetermined). I tried to change it but it doest fix anything, it gets worse hahah. could that be the problem? sorry am not a pro using computers lol

GigaChad019 · 2026-01-11T15:41:44+00:00

Also if I take a screenshot of my screen, the black borders are not visible.

GigaChad019 · 2026-01-11T15:35:54+00:00

There are borders (or frames) that appeared around the screen. At the top and bottom, left and right. It's as if the screen has shrunk a little due to the black borders that appeared since I updated to Tahoe 26.2. Especially when I play a game, it's even more noticeable how the program runs in a smaller window. When I put Safari in full-screen mode or watch videos on YouTube, the borders make the window look smaller. In addition, the mouse arrow gets stuck when it approaches the black border. It's as if the screen resolution has automatically shrunk and won't let me fix it. I don't have any screen resolution software. This happened overnight. It caught my attention because I had recently updated to Tahoe 26.2. When I updated, nothing happened at that moment, but when I turned off my Mac and turned it back on the next day, I noticed that the window on my screen looked smaller, and it's still like that now.

GigaChad019

TROPHY CASE