Find out how to fix sound or audio problems in Windows.

Here's how to do this in Windows 11: Select Start > Settings > System > Sound. In Input, go to Choose a device for speaking or recording, and select the device you want. To test your …

Mar 19, 2024 · Whether you’re trying to watch your favorite show, learn how to whip up a recipe, play your favorite game, try these strategies if your sound isn’t working. 1. Check your volume …

If you're having trouble hearing others in your Teams calls and meetings, the problem is either with your speaker not working, or with their microphone. If you’re the only one who can’t hear …

Oct 14, 2025 · Learn how to use the PC Health Check app to help you improve your device performance.

Troubleshoot problems you might be having with your mouse or keyboard, or other wireless device in Windows.

This guide provides detailed steps to troubleshoot and resolve Windows Update problems effectively. If you are using a Windows 11 device, start by running the automated Windows …

For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option.

The steps to resolve the issue when Surface Go or Surfac to 2 turns on and show "No Bootable Device".

Use the NOT function, one of the logical functions, when you want to make sure one value is not equal to another. Here are some general examples of using NOT by itself, and in conjunction …