After you turn off a feature, you can turn it back on at any time. This tutorial will show you how to turn Windows features on or off for all users in Windows 10. You must be signed in as an administrator to be able to turn Windows features on or off.

Understanding the Context

27 Sep 2025 How to Turn On or Off Sync Your Settings in Windows 10 When Sync settings is turned on, Windows syncs the settings you choose across all your Windows 10 devices that you've signed in to with your Microsoft account. Sync Your Settings has been replaced by Remember my apps and Remember my preferences with the Windows Backup app. Turn On or Off Sync Settings for Microsoft Account in Windows 10 How to Turn On or Off Microsoft Defender Firewall in Windows 10 Starting with Windows 10 build 16193, Windows Firewall has been renamed to Windows Defender Firewall, and now renamed to Microsoft Defender Firewall in Windows 10 version 2004 and higher. Microsoft Defender Firewall is designed to help prevent hackers or malicious software from gaining access to your PC through the Internet or a ...

Key Insights

How to Turn On or Off Microsoft Defender Firewall in Windows 10 Turn Off Real-time Protection for Microsoft Defender Antivirus in Windows Security If you use this option to turn off real-time protection for Microsoft Defender Antivirus, it will only be temporary. When it's off for a while, Windows will turn it back on automatically. Option Five and Option Six below will override this option. The Windows Security app uses the Windows Security Service (SecurityHealthService or Windows Security Health Service), which in turn utilizes the Security Center service (wscsvc) to ensure the app provides the most up-to-date information about the protection status on the endpoint, including protection offered by third-party antivirus products ... Hi, this was explored extensively by @ Paul Black in a long thread.

Final Thoughts

Basic concept: don't meddle unless you know exactly what you're doing - you're more likely to be back here asking questions otherwise. There's really nothing to be gained by trying to turn off services. How are you hoping to benefit by doing so?