Thank you very much for reaching out! As an Independent Advisor and fellow Microsoft user, I'm more than happy to assist you.
It sounds like you're experiencing a frustrating issue with your Bluetooth headphones when playing games in fullscreen mode. Here are some potential solutions and troubleshooting steps you can try:
1. Disable Exclusive Mode
Ensure that the "Allow applications to take exclusive control of this device" option is disabled. This can prevent conflicts where a game might try to take exclusive control of the audio device.
- Right-click the speaker icon in the system tray and select "Sounds."
- Go to the "Playback" tab, select your Bluetooth headphones, and click "Properties."
- Navigate to the "Advanced" tab and uncheck "Allow applications to take exclusive control of this device."
- Click "Apply" and "OK."
2. Set Communications to "Do Nothing"
Windows might be reducing or muting the audio when it detects communication activity. Change this setting to prevent it.
- Open Control Panel and go to "Hardware and Sound."
- Click on "Sound" and then go to the "Communications" tab.
- Select "Do nothing" and click "Apply" and "OK."
3. Disable Hands-Free Telephony
Bluetooth headphones often have two modes: stereo (high-quality audio) and hands-free (low-quality audio with mic). Disabling the hands-free mode can prevent the system from switching modes.
- Open Control Panel and go to "Devices and Printers."
- Right-click your Bluetooth headphones and select "Properties."
- Go to the "Services" tab and uncheck "Handsfree Telephony."
- Click "Apply" and "OK."
4. Update Bluetooth and Audio Drivers
Ensure that all your drivers are up to date. Sometimes, outdated drivers can cause compatibility issues.
- Open Device Manager.
- Expand the "Bluetooth" and "Sound, video and game controllers" sections.
- Right-click each device and select "Update driver."
5. Disable Radeon ReLive (if applicable)
If you have an AMD graphics card, the Radeon ReLive feature might be causing issues. Disabling it has resolved similar problems for other users.
- Open AMD Radeon Settings.
- Go to the "ReLive" tab and disable it.
6. Check for Software Conflicts
Certain software might interfere with Bluetooth audio. Try disabling or uninstalling recently installed software to see if it resolves the issue.
7. Adjust Bluetooth Services
Ensure that Bluetooth services are set to start automatically.
- Press
Win + R, typeservices.msc, and press Enter. - Find "Bluetooth Support Service," right-click it, and select "Properties."
- Set the "Startup type" to "Automatic" and click "Start" if the service is not running.
- Click "Apply" and "OK."
Use a Different Bluetooth Adapter
If possible, try using a different Bluetooth adapter to see if the issue persists. Sometimes, the built-in Bluetooth adapter might have compatibility issues.
Check for Game-Specific Settings
Some games might have specific audio settings that could interfere with Bluetooth audio. Check the audio settings within the game and ensure they are configured correctly.
Please feel free to reach out if you require any additional assistance. I'm here to help!