Training: Add animation and effects to text, pictures, shapes, and objects in your PowerPoint presentation. Watch this video to learn how.

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

通常とは異なるアクティビティについてのメールを受け取った場合、Microsoft アカウントの最近のサインイン アクティビティを確認します。

Data Execution Prevention (DEP) is a technology built into Windows that helps protect you from malicious code launching from areas of memory that have been designated as for data only.

Check for updates in the Phone Link by opening Settings > About > Check for updates.Install any pending updates to make sure your content stays up-to-date. You may also need to check for updates in the Link to Windows app on your Android device.

Learn how to view, manage, and delete cookies in Microsoft Edge.

Learn about the quotas and differences between Microsoft storage and email storage.

To find out if an app or program is installed in Windows 10, select Start > Settings > Apps.

When your mic is turned on in a Teams meeting or call, background noise around you can distract others. Teams offers three levels of noise suppression to help keep meeting participants focused.

Learn how to change Internet Explorer settings, or reset browser settings when there's a problem.