First, check pairing mode is definitely on. Some Sony headphones will go into pairing mode straight out of the box. But many ...
Go to Settings on your PC. 2. Click Bluetooth & devices ... That's without using the Sony Sound Connect app (previously known ...
Within the Sony app, I toggled on the setting that allows me to connect the headphones to two devices simultaneously. It took me a couple of tries to get them to pair with my phone and laptop at ...