Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Hotmail が Outlook.com になりました。 サインインして、Outlook.com、Hotmail、Live、または MSN メール アカウントにアクセスする方法について説明します。

Learn how to troubleshoot when the camera is not working in Windows or you see errors 0xA00F4244 or 0x200F4244.

Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

Learn how to download, install, and configure additional language packs for your version of Windows.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Windows 10 and 11 contain a large set of emojis. To insert one: Put your cursor where you want the emoji.

Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.