Learn how to use the privacy dashboard in your Microsoft account and manage your privacy settings for products you use.

Troubleshoots and fixes common issues with security and malware prevention in Windows.

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

Get answers to all of your Microsoft Word questions. Find Word help, how-to articles, training videos, tutorials, and more.

了解如何使用 PIN、面部识别或指纹通过 Windows Hello 登录电脑。

Find out how to manage your Xbox subscriptions to request a refund or cancel a recurring payment.

See what's new in recent Windows 10 and Windows 11 updates, including a chat from the taskbar, widgets, snap groups, and more.

Phishing (pronounced: fishing) is an attack that attempts to steal your money, or your identity, by getting you to reveal personal information -- such as credit card numbers, bank information, or passwords -- on websites that pretend to be legitimate.

Junk e-mail messages, also known as spam, can be a nuisance in your Inbox.The Junk E-mail Filter in Outlook identifies messages that are likely junk and moves them to the Junk E-mail folder. You can easily change the level of junk email protection or automatically delete junk email.

Find everything you need to manage your Xbox account, profile, and more.