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Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. Windows 10 in S mode is streamlined for tighter security and superior performance.

With Windows 10 in S mode, users can only use apps from the Microsoft Store, ensuring Microsoft-verified security so you can minimize malware attacks. In addition, using Microsoft Edge provides a more secure browser experience, with extra protections against phishing and malicious software. The Windows Security interface is a little different in Windows 10 in S mode.

By turning on the Memory integrity setting, you can help prevent malicious code from accessing high-security processes in the event of an attack. To learn more about Core Isolation and memory integrity see Core isolation. Select Security processor details for additional info and options. Check with your device manufacturer to see if your device supports TPM and, if so, steps to enable it. If your security processor isn't working properly you'll see a link on the Security processor details page that says Security processor troubleshooting.

Select it to see any error messages and advanced options. For more information see: Security Processor troubleshooting. Secure boot prevents a sophisticated and dangerous type of malware—a rootkit —from loading when you start your device.

Rootkits use the same permissions as the operating system and start before it, which means they can completely hide themselves.

Rootkits are often part of an entire suite of malware that can bypass local logins, record passwords and keystrokes, transfer private files, and capture cryptographic data. You may have to disable secure boot to run some PC graphics cards, hardware, or operating systems such as Linux or earlier versions of Windows.

For more info, see How to disable and re-enable secure boot. At the bottom of the Device security screen, one of the following messages appears, indicating the security capability of your device. This means that in addition to meeting all the requirements of standard hardware security, your device also has memory integrity turned on.

This means that in addition to meeting all the requirements of enhanced hardware security, your device also has System Management Mode SMM protection turned on. This means that your device does not meet at least one of the requirements of standard hardware security. When you open the Home Page , you know instantly if your McAfee subscription, software, and features are up-to-date and working properly. This protection feature might not be turned on, installed, or included in your McAfee software.

To learn about the protection features included in your McAfee suite , read Understanding your protection features. When a critical protection problem is detected, a notification is displayed in the protection status area on the McAfee. Critical protection problems are directly related to the critical protection features: Real-Time Scanning, Updates, Personal Firewall , and Subscription.



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