It seems like you are encountering two separate issues on your system: audio device not being detected and video playback problems specifically on Facebook. Let's address each of these concerns:
Audio Device Not Detected:
Check Device Manager:
Press Windows key + X and select "Device Manager."
Look for any unidentified or problematic devices under the "Sound, video and game controllers" section.
[]Reinstall Audio Driver:
Right-click on the audio device, select "Uninstall device," and then restart your computer.
Windows should automatically reinstall the drivers for the audio device.
It seems like you are encountering two separate issues on your system: audio device not being detected and video playback problems specifically on Facebook. Let's address each of these concerns:
Audio Device Not Detected:
Check Device Manager:
Press Windows key + X and select "Device Manager."
Look for any unidentified or problematic devices under the "Sound, video and game controllers" section.
[]Reinstall Audio Driver:
Right-click on the audio device, select "Uninstall device," and then restart your computer.
Windows should automatically reinstall the drivers for the audio device.
Video Playback Issues on Facebook:
[]Browser Compatibility:
Ensure your browser is up to date. Some older versions may have issues playing videos on certain websites like Facebook.
[]Clear Browser Cache:
Clearing your browser cache and cookies might help, as old data can sometimes interfere with video playback.
[]Disable Browser Extensions:
Disable any browser extensions or add-ons that might be causing conflicts with video playback.
Update Graphics Drivers:
Make sure your graphics drivers are updated to the latest version. Outdated drivers can sometimes cause video playback problems.
Additional Troubleshooting Steps:
Test video playback on other websites to see if the issue is isolated to Facebook.
Try using a different browser to check if the problem persists.
Check if your internet connection is stable and fast enough for video streaming.
If after trying these steps you are still facing issues, let me know so we can explore further solutions.