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

Learn how to upgrade from Windows 10 Home to Windows 10 Pro or Windows 11 Home to Windows 11 Pro, including how to use a valid product key or the Microsoft Store.

Erfahren Sie, wie Sie Office 2013 auf Ihrem PC oder Office für Mac 2011 installieren können.

Remote Assistance and Easy Connect let someone you trust take over your Windows 10 PC and fix a problem from wherever they are.

Learn how to connect a Bluetooth device in Windows and adjust Bluetooth pairing settings.

Most tools and options in Microsoft Edge are available when you select Settings and more > Settings.

Learn how to open and run DxDiag.exe on Windows to collect device information and troubleshoot DirectX sound and video issues.

Use the new Outlook for Windows for coordinated Mail, Calendar and People apps on Windows 11.

Learn how to connect your Windows PC to external monitors and adjust the display settings.

You can block messages from specific email addresses or domains from reaching your inbox. When you add an email address or domain to your blocked senders list, Outlook automatically moves messages from that sender to the Junk Email folder.