Further reading: Windows Security vs. Microsoft Defender A look back at the history of Defender. Defender originated from software developed by Giant, which was acquired by Microsoft in 2004.

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.

All modern Windows PCs come with Microsoft Defender built in. For the unaware, this tool is Windows’ native antivirus. Over time, it has matured into a reliable security tool capable of blocking ...

Windows Defender is enabled in a modern Windows installation by default and scores very highly in independent antivirus testing, and I was happy enough to let it spin away in the background, ...

Windows Defender is the default anti-virus on Windows 11/10. It’s good enough for most major cases. Therefore, you won’t need a third-party option unless for extreme cases which are quite rare.

Windows Defender in Windows 11/10 allows you to conduct an offline scan – also referred to as Windows Defender boot-time scan – that can help you get rid of persistent and difficult-to-remove ...

To permanently remove Windows Security, use Local Group Policy Editor, Windows Registry tweaks, or the Windows Defender Remover tool. Be cautious— removal can leave your PC vulnerable.

Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender. Right-click in the right pane and select New > DWORD (32-bit) Value. Double-click the new DWORD to open its properties.

When I checked where Windows Defender had actually detected the threat, it was in the Fan Control app I use to intelligently cool my PC. Windows Defender had broken it, and that’s why my fans ...

Windows Defender Firewall is an invaluable asset in today's ever-evolving cyber security landscape, where threats against networks and data theft are constant. Your login session has expired.

When Microsoft Defender is mentioned, most users think of the antivirus software included in Windows (currently called Windows Security). On the one hand, this is correct, as the antivirus engine ...