Avast Service consuming all Disk cycles...

For some reason, the Avast Service is now starting to consume all of my Disk cycles, per Task Manager (i.e., Disk is at 100% due to Avast Service). Has anyone else seen this? What needs to be done to stop this from happening?

Do Repair Avast:

  1. Avast GUI → Settings → Troubleshooting
  2. Click on ‘REPAIR APP’.
  3. Follow instructions.
  4. Reboot.