If you can connect to the Sony headphones OK but can't hear anything (not sure if you can connect or not or only can't hear if they do connect) go to ''Control Panel >Sound > Playback'' and check if the headphones are listed there.
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If you can connect to the Sony headphones OK but can't hear anything (not sure if you can connect or not or only can't hear if they do connect) go to ''Control Panel → Sound → Playback'' and check if the headphones are listed there.
If they are, ''click on the entry → Properties → Device usage →'' select ''Use this device (enable) → Apply''
Hi @pnwrk
If you can connect to the Sony headphones OK but can't hear anything (not sure if you can connect or not or only can't hear if they do connect) go to ''Control Panel >Sound > Playback'' and check if the headphones are listed there.
If they are, ''click on the entry → Properties → Device usage →'' select ''Use this device (enable) → Apply''