Use the Settings app in Windows 10 to receive files over Bluetooth.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

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

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Learn how to connect Windows Search with your accounts in the cloud, manage your Windows Search and SafeSearch settings, clear search history, and more.

Try these solutions if you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out.

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

Learn more about updates for Windows 10, version 2004, including improvement and fixes, any known issues, and how to get the update.

To change appearance, select Appearance and make the changes you want to your default theme, zoom, toolbar, and fonts.