Learn how to install the latest version of DirectX to enable games and multimedia applications on your system.

Add a delivery and return address to a single envelope, set printer options, adjust for envelope size, and save or print.

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Add additional privacy protection to email messages with encryption.

Use Find my device to locate and lock your lost or stolen Windows devices.

Learn how to use InPrivate browsing in Microsoft Edge if you don't want your browsing data saved on your PC.

OneDrive アクティビティ センターで OneDrive の設定機能および一時停止機能にアクセスする方法について説明します。

Learn how to open, navigate, and troubleshoot File Explorer in Windows, with answers to common questions and support assistance.

You can delete specific files or photos on Microsoft OneDrive, or you can delete entire folders and all the items in them. If you need to, you might be able to restore deleted files from the OneDrive recycle bin.

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