Have a Belkin HD music receiver in my front room, and play music through the laptop – always worked really nicely until Microsoft decided to force a Windows 10 upgrade on me last week (went to make dinner, came back to find my laptop upgrading). I found that this slowed down my W7 laptop considerably and so took advantage of the 28 day option to go back.

However, since then, the music plays, but drops out for around 3-5 seconds intermittently. I’ve tried the bluetooth USB drivers, but this has not had any effect, and I don’t really know where to start – does anyone know if a system restore might re-set everything?