I thought I had seen this before, but I cannot recall. All of a sudden my wife's Vista box is having "hardware interrupts" use 40% of her CPU, pretty much all the time. It's not listed in task manager ...

If you find that the System and Compressed Memory process is hogging High CPU, Ram, Disk Usage on your Windows 11/10, here’s what you need to do: Since System and Compressed Memory Task is using high ...