Learn how to manage background activity for apps to help save battery power in Windows.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

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。

Hotmail est maintenant Outlook.com. Découvrez comment vous connecter pour accéder à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN.

Find out how Microsoft uses activity history data to provide personalized cross-device experiences and to help improve its products and services.

Learn how to sign in or out of your Outlook.com email account, and get solutions for common login issues.

Find out how to change privacy settings for your camera and microphone in Windows.

On the Change your password page, enter your current password and then enter your new password. For additional security, select the optional checkbox which prompts you to update your password every 72 days.

See your options to upgrade your version of office with or without a subscription.