Insert PDF content into your presentation either as a picture that shows on your slide, or as a document that you can open during your slide show.

Want to add a padlock to your email messages? You can use S/MIME in Outlook on the web to increase the security of messages. A digitally encrypted message can only be opened by recipients who have the correct key.

Find out how to customize Xbox Game Bar and enjoy a PC gaming layout that’s uniquely yours.

Learn how to use Outlook mobile for iOS and Android.

Describes how to use the clean boot process to troubleshoot a problem in Windows 8.1, Windows 8, Windows 7, or Windows Vista.

Add your Outlook.com, Microsoft 365, or Exchange-based email account to your iPhone, iPad, or iPod Touch using Outlook for iOS.

Send email messages based on a template. Use email templates to send messages that include information that doesn't change from message to message.

If your Outlook.com account has been blocked, follow the instructions in this article to unblock it.

Learn how to record or create macros and execute them using buttons or keyboard shortcuts in Microsoft Office applications.

This content can help you with your work or school account, which is the account provided to you by your organization (for example, dritan@contoso.com).