
How to set up and test microphones in Windows - Microsoft …
How to set up and test microphones in Windows Applies To To install a new microphone, follow these steps: Make sure your microphone is connected to your PC. Select Start > Settings > …
Device Performance and Health in the Windows Security App
Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.
How to use the PC Health Check app - Microsoft Support
Oct 14, 2025 · Learn how to use the PC Health Check app to help you improve your device performance.
Windows troubleshooters - Microsoft Support
Get Help has troubleshooters, or diagnostic tests, that can check your system configuration for anything that might be causing issues using your devices. View troubleshooter results. After …
Fix common problems using the Surface app and Surface …
Access, download, or run the Surface app and the Surface Diagnostic Toolkit to help find and solve Surface problems.
Analyze the wireless network report - Microsoft Support
At the command prompt, type netsh wlan show wlanreport. This will generate a wireless network report that’s saved as an HTML file, which you can open in your favorite web browser. The …
Check if a device meets Windows 11 system requirements after changing ...
Oct 14, 2025 · Right-click on the Start menu and select Search . Under Best match, select PC Health Check from the list of results. In the PC Health Check windows that opens, select the …
Use a troubleshooter with Windows 10 - Microsoft Support
Oct 14, 2025 · Instead of fix-it tools, Windows 10 uses troubleshooters to help you solve problems. To run a troubleshooter, use the following steps: Select Start > Settings > Update & …
Fix sound or audio problems in Windows - Microsoft Support
Find out how to fix sound or audio problems in Windows.
Use the System File Checker tool to repair missing or corrupted …
Jan 12, 2007 · Use the System File Checker tool to repair missing or corrupted system files. When critical Windows system files are missing or corrupted, some Windows features may …
My camera isn't working in Microsoft Teams - Microsoft Support
Make a test call To double-check whether your camera is working, make a test call in Teams. To make a test call: Select Settings and more at the top-right of Teams. Select Settings > Devices …