To update your table of contents manually, see Update a table of contents.. If you have missing entries. Missing entries often happen because headings aren't formatted as headings.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Learn more about the Start menu, including how to find your files and get to your apps and programs.

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

Learn how to use InPrivate browsing in Microsoft Edge if you don't want your browsing data saved on your PC.

Resetting Microsoft OneDrive can sometimes resolve sync issues. Follow the steps to reset your OneDrive.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

If your PC has a built-in camera or a connected webcam, you can use the Camera app to take photos and videos. To find the Camera app, select Start > Camera.. Select any heading below.

Use Remote Desktop on your Windows, Android, or iOS device to connect to a Windows 10 PC from afar. Here's how to set up your PC to allow remote connections and then connect to the PC you set up.

See how to find things you've downloaded on your PC.