I am running Windows 7, 64 bit. Avast 22.9.6034 (build 22.9.7554.751) and my system is extremely slow, when I run task manager it shows avastSvc.exe is using 99% of the processor. It jumps around but stays in the 75 to 100% most of the time. This started a few days ago I think with an Avast update. What can I do, still putting my new Win10 machines together.