Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

Extensions, or add-ons, are simple tools that customize your browser experience and offer you more control. Here's how to add, turn off, and remove them in Microsoft Edge .

Learn how to use function VLOOKUP in Excel to find data in a table or range by row. Our step-by-step guide makes vlookup in excel easy and efficient.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

Learn how to use and install mobile apps on your Windows 11 PC with the Windows Subsystem for Android™.

Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually.

Optionally, enter a name for the macro in the Macro name box, enter a shortcut key in the Shortcut key box, and a description in the Description box, and then click OK to start recording.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to reset or move OneDrive by unlinking and re-linking your PC.

Windows 10 and 11 contain a large set of emojis. To insert one: Put your cursor where you want the emoji.