Jun 7, 2025 · This wikiHow guide will show you how to turn on Microsoft Defender on your Windows 10 or 11 PC and help you troubleshoot errors along the way. To turn on Defender, …

May 24, 2024 · Learn how to activate Windows Defender on Windows 11 with our step-by-step guide. Protect your system and enhance security with these easy instructions.

Learn how to use virus and threat protection options in Windows Security to scan your device for threats and view the results.

Jul 23, 2025 · Learn how to easily turn Microsoft Defender Antivirus on or off in Windows 10 and 11. Follow our step-by-step guide to manage real-time protection, disable Defender …

Stay Safe from Hackers and Viruses! In this video, I’ll show you how to turn on Virus & Threat Protection on your Windows PC using Windows Security (Windows Defender).

Aug 2, 2025 · While it’s enabled by default, you might encounter situations where it needs to be manually activated, or you simply want to ensure it’s running smoothly. This guide provides a …

1 day ago · Your Windows 11 system appears to lack proper antivirus protection, leaving your personal files and business data exposed to potential security risks. Microsoft Defender, the …

5 days ago · Click Virus & threat protection from the sidebar. Under the heading Virus & threat protection settings, select Manage settings. Toggle Real-time protection to On. This …

This guide will provide you with a comprehensive breakdown of how to turn on virus protection in Windows 11, alongside tips on managing settings, understanding features, and utilizing …

5 days ago · Navigate to Virus & Threat Protection: In the Windows Security window, click on the “ Virus & threat protection ” icon. Enable Real-time Protection: Under Virus & threat protection …