Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

Go to Settings > Apps > Apps & features to change whether you're shown app recommendations when trying to install apps from outside the Store.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

The Microsoft Teams web app works for most desktop browsers, including Chrome, Firefox, and Internet Explorer.

Learn how to manage background activity for apps to help save battery power in Windows.

Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Learn how to manage extensions in Microsoft Edge, including adding, disabling, or removing them as needed.

If you are having trouble with your microphone features, the following information can help you troubleshoot and resolve issues.