Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

了解如何在移动设备、Windows 设备或 Xbox 主机上兑换 Microsoft/Xbox 礼品卡或其他代码。

If pop-ups are now being blocked, turn on extensions one at a time to determine which one is causing the issue. Block third-party cookies:To do this, select Settings and more > Settings > Cookies and site permissions > Manage and delete cookies and site data, and turn on Block third-party cookies.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

Verify your Outlook.com account to prove that you're a human and not an automated program that sends spam.

If you need to view one of these sites, you can use Internet Explorer Mode in Microsoft Edge. Note: Support for Internet Explorer ended on June 15, 2022. Organizations can configure IE mode for their users through an Enterprise Site List. Learn more. To turn on Internet Explorer mode, use the following steps.

With online threats getting more advanced day by day, it is important to prioritize the safety of your web browsing. Microsoft Edge offers several features and practices that can enhance your online security and protect your personal information. Follow these guidelines to browse the web securely in Microsoft Edge.

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

Three ways to add copyright or trademark symbols to your Outlook messages.

Learn more. Microsoft no longer supports Authenticator versions that are more than one year old. Always keep your device up to date. Starting July 2025, the autofill feature in Authenticator will stop working, and from August 2025, passwords will no longer be accessible in Authenticator. Learn more.