Welcome steven turnbull,
Thanks for reaching out to Microsoft Q&A Forum. I understand that your BOOM 4 speaker stays connected to your Windows 11 PC, but the audio has a short glitch about every 15 seconds, even though the speaker is right next to the PC.
To help narrow this down, could you please confirm:
- Does the glitch happen with all audio sources, such as local music files, a web browser and streaming apps, or only with one app?
- Does the PC use a built-in Bluetooth adapter or a USB Bluetooth dongle, and is it connected to Wi-Fi at the same time?
Please make sure you already tried the Q&A Assist steps. In addition, please try the following.
1, Remove and pair the speaker again
- Go to Settings > Bluetooth & devices > Devices.
- Select the three dots next to BOOM 4, then select Remove device.
- Restart the PC, put the speaker in pairing mode, then select Add device > Bluetooth to pair it again.
2, Turn off the hands-free service for the speaker
- Press Windows key + R, type control printers, then select OK.
- Right-click BOOM 4, then select Properties.
- Open the Services tab, clear Handsfree Telephony, then select Apply.
- Test playback again.
3, Turn off audio enhancements
- Go to Settings > System > Sound.
- Select the BOOM 4 output device.
- Set Audio enhancements to Off.
4, Stop background Bluetooth scanning
- Close the Bluetooth & devices page in Settings while playing audio, because Windows searches for nearby devices while that page is open.
- Go to Settings > Bluetooth & devices > Devices, then turn off Show notifications to connect using Swift Pair.
Looking forward to your update.