Create and send personalized email messages to everyone on your address list with mail merge.

Find app notifications from the taskbar in Windows 11, and in Windows 10, use quick actions to change settings quickly as well.

Learn how to locate and manage your app permissions on Windows devices. Some apps or games need specific permissions to work properly.

Windows 設定アプリを使用して、デスクトップの背景と色を変更します。

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

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

Learn how to create a OneDrive backup on your PC. Set up OneDrive PC folder backup to access, manage, stop, or fix problems with PC folder backup.

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

The CONCAT function combines the text from multiple ranges and/or strings, but it doesn't provide delimiter or IgnoreEmpty arguments.

When you use InPrivate tabs or windows, your browsing data isn't saved on your PC once you're done.