If you're running into the dreaded spinning rainbow wheel more often than usual while browsing files on macOS 26, try this ...
If reinstalling doesn’t fix the problem and Arc still refuses to launch, you should report the issue to Arc browser support.
QUESTION: I’m using Chrome, which has gotten very glitchy. What are the possible causes? ANSWER: I’ll assume that by "glitchy" you mean you’re experiencing noticeable performance issues while using ...