My wife's comp has a pair of Logitech z625 speakers. They sound fine, but they're afflicted with obnoxious potentiometer scratching that I can only briefly subdue with Deoxit. Is there a better fix?

After removing due to the Sonos lawsuit in late 2021 and early 2022, the Google Home app has regained the ability to “control the volume for multiple speakers or devices at once.” For the past few ...