How to use an Excel spreadsheet with mail merge in Word to create mailing lists for labels, envelopes, and documents.

Learn how to use your Windows PC as a mobile hotspot. Turn your Windows PC into a mobile hotspot by sharing your internet connection with other devices over Wi-Fi.

How to track changes in Word using revision marks. Accept, reject, or hide changes made by others working in the file.

Use the Settings app in Windows to send files over Bluetooth.

In Outlook, the black color theme includes dark mode, which provides a black background (instead of white) for the message window. You can switch to a white background for the message window if you prefer.

Export Outlook email, contacts, and calendar to move them to another computer or so that you can make a backup of your information.

Improve security, evaluate and mitigate the risks of running macros, and see how to enable or disable macros for Microsoft 365.

Use Restrict Editing to protect parts that can or can't be changed, who can make changes, find areas you can edit, or unlock a protected document.

Learn how to use the Microsoft Wireless Display Adapter with your Surface.

After an email message is sent in Outlook 2013 or Outlook 2016, you can check it later to read it again or resend it.