Fix sound or audio problems in Windows - Microsoft Support
If you are using a Windows 10 device, start by running the automated audio troubleshooter in the Get Help app. It will automatically run diagnostics and attempt to fix most audio problems. If you are using an older version of Windows or a mobile device, please skip to …
Fix Bluetooth problems in Windows - Microsoft Support
Go to Settings > System > Sound, and under Output, confirm your Bluetooth device is set as the output.
Fix microphone problems - Microsoft Support
Make sure that your microphone or headset is the system default recording device. Here's how to do this in Windows 10: Select Start , then select Settings > System > Sound.
Change notification and quick settings in Windows
Change your action center settings at any time from the Settings app. Select Start > Settings > System > Notifications & actions . To change notification settings for all senders, under Notifications , set Get notifications from apps and other senders to On or Off .
Fix connections to Bluetooth audio devices - Microsoft Support
If you are having problems with Bluetooth audio devices (or Bluetooth in general) in Windows 11, see Fix Bluetooth problems in Windows. If pressing the Connect button in action center doesn't find your device in Windows 10, here are some things to try:
Reset your PC - Microsoft Support
Resetting your PC in Windows is a powerful feature that allows you to restore your device to its original state, which can be useful whether you're experiencing performance issues, software problems, or simply want a fresh start.
Windows camera, microphone, and privacy - Microsoft Support
In Windows 10, go to Start > Settings > Privacy > Microphone. In Windows 11, go to Start > Settings > Privacy & security > Microphone . In Windows 10, ensure that Microphone access for this device , Allow apps to access your microphone , and the individual toggle for the Microsoft Store app you wish to use is turned on.
Troubleshoot Windows Media Player Errors - Microsoft Support
Repair or reset Windows Media Player: If Windows Media Player is not working properly, you can try to repair or reset it to its default settings. To do this, Select Start > Settings > Apps > Installed Apps. Scroll down and click the three horizontal dots next to Windows Media Player and choose Advanced options, and click the Repair or Reset ...
How to adjust power and sleep settings in Windows
To adjust power and sleep settings in Windows 10, go to Start , and select Settings > System > Power & sleep. Under Screen , select how long you want your device to wait before turning the screen off when you're not using your device.
Change display brightness and color in Windows - Microsoft …
The Brightness slider appears in action center in Windows 10, version 1903. To find the brightness slider in earlier versions of Windows 10, select Settings > System > Display, and then move the Change brightness slider to adjust the brightness.