Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

Learn how to access the Control Panel in Windows for managing your system settings and programs.

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 connect a Bluetooth device in Windows and adjust Bluetooth pairing settings.

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

Get the steps for how to transfer photos and videos from your portable devices to your PC.

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

Get the steps for changing your home page in Microsoft Edge, Internet Explorer 11, Google Chrome, Firefox, and Safari.