If Windows Security is not opening or working in Windows 11, then you can follow this guide to fix the problem. Use an admin account to do so.

If Windows Security is not working and showing a message that there are No Providers for Antivirus, Firewall, Web protection then this post will help you out.

Microsoft's latest Windows update for Windows 11, Windows 10 is causing unintended UAC prompts to appear in certain cases for non-admin users.

Open Settings from inside Windows Security to see the software that's protecting your Windows 11 computer under Security providers —this might be the security software that came with Windows or ...

Microsoft is warning of an issue when using a media support to install Windows 11, version 24H2, that causes the operating system to not accept further security updates.

On Windows 11 (and 10), you can use these steps to understand and manage the security features available through the Windows Security app to protect your computer and data against viruses, other ...

The Windows 11 September 2025 update introduces a new Recall homepage, a redesigned Windows Hello UI, a Settings AI agent, ...

Microsoft is allowing PCs to install Windows 11 even if they don’t meet the minimum system requirements, but such PCs may not receive security updates, the company said.

It’s time to get on board with Windows 11. Four years after launching its current operating system, Microsoft will cease ...

Microsoft has made an update decision that significantly improves Windows 11 account security—here’s everything you need to know.

But this security feature has one wrinkle—only clean installations of Windows 11 behave this way. For most people, that equates to when you initially begin using a new PC.