Learn how to open and configure Windows Defender settings in Windows 11 to protect your PC from viruses and online threats.

If you get the Windows Defender Error 1297 when you try to launch the app or when running a scan on your Windows 11/10 device, you can try our recommended solutions ...

If Windows Security shows Unknown status in Windows 11, this post may help you. Windows Security offers features and tools that protect your PC from threats, including viruses, malware, ransomware, ...

Windows Defender is a capable antivirus solution built into Windows itself. Unless you’ve installed a different antivirus program on your Windows 11 or Windows 10 PC, your PC is using it right now.

Microsoft has confirmed that the August 2025 Windows security updates are breaking reset and recovery operations on systems running Windows 10 and older versions of Windows 11. "After installing the ...

Microsoft has fixed a known issue triggering Windows Security warnings that Local Security Authority (LSA) Protection is off by removing the feature's UI from settings. LSA Protection helps defend ...

Microsoft has released two new Windows 11 previews to the Windows Insider Beta Channel with improvements to Defender for Endpoint's ransomware protections and other fixes. Microsoft's latest Windows ...