I have an iMac 2014 5k with 32 GB Ram, The system can't manage the memory. most of the time I have 4.3% to 12% free memory. And the speed is so low for simple tasks.

I have MacBook Pro 16 with Ventura 13.0. At times, my Logitech MX Master stops clicking and scrolling, which is annoying. Is there a real solution?