Reputation-based protection: This section allows you to configure Microsoft Defender SmartScreen, which is a security feature that protects from phishing attacks, malware, and potentially unwanted applications.It provides reputation-based protection by evaluating websites and downloads against a list of known malicious sites and files

Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.

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

即使 Windows 安全中心处于打开状态并自动扫描你的设备，你仍然可以在需要时执行其他扫描。 快速扫描：当你不想花时间对所有文件和文件夹运行完全扫描时，此选项非常有用。如果Windows 安全中心建议运行其他类型的扫描之一，则快速扫描完成后，系统会通知你

To make sure that your profile shows only what you want others to see, Xbox lets you manage your online presence and activity on the Xbox network.

What are passkeys? Passkeys are a replacement for your password. With passkeys, you can sign into your Microsoft personal account, or your work/school account using your face, fingerprint, or PIN.

Project should now begin downloading. Follow the prompts in Step 2 to complete the installation. Step 2: Install Project. Depending on your browser, select Run (in Edge or Internet Explorer), Setup (in Chrome), or Save File (in Firefox).. If you see the User Account Control prompt that says, Do you want to allow this app to make changes to your device? select Yes.

In Windows 11, it is essential that you link your Microsoft account with the Windows 11 digital license on your device. Linking your Microsoft account with your digital license allows you to reactivate Windows using the Activation troubleshooter whenever you make a significant hardware change.

Select Get Extensions for Microsoft Edge.. Find the extension you'd like to add and select Get. At the prompt showing permissions required by the extension, carefully review the permissions, and then select Add extension if you wish to proceed.. You'll see a final prompt confirming the extension has been added.

If this is the first time you're installing Microsoft 365 or Office, you may have to complete a set of pre-installation steps or you may need to follow different steps than what's shown below.