An expired security certificate breaks the Logi Options+ and G Hub apps on macOS, leaving many Logitech mouse and keyboard ...

I have a Razer Abyssus mouse and my scroll is not working as intended - when I try to scroll down for example, it tries to scroll both ways simultaneously, it goes down several lines then up several ...

Ok, I got an IOGear GCS14 4 port PS/2 KVM switch the other day and I've been having problems with the mouse. It's at least working but the cursor is a little jerky when you move it around the screen ...