How do I optimise USB devices on macOS Sequoia 15.4

Several USB devices connected both directly or via a hub are now slow. Minimizing applications has slowed down as well. Is anyone else having these issues? All were working as usual under Sequoia 15.4


Any suggestions?


thanks


[Re-Titled by Moderator]

Mac Studio, macOS 15.4

Posted on Apr 18, 2025 5:18 AM

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Question marked as Top-ranking reply

Posted on Apr 18, 2025 5:22 AM

To avoid a session of Q&A, Q&A  and Q&A  


Download the Application Etrecheck ( External Link ) directly from the Developer.


This is a Diagnostic Tool that makes no changes to the computer.


It makes a coherent and readable inventory of both the Hardware and Software used on the computer 


The application is free or paid for added features. 


The Report will Not Reveal Any Personal Information. 


Post back the Full Report - Share Report >> Copy , << then  paste  >>>> using the Additional Text Icon  <<<<



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How do I optimise USB devices on macOS Sequoia 15.4

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