Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why.

Windows Defender is a capable antivirus solution built into Windows itself. Unless you’ve installed a different antivirus ...

Learn how to find Microsoft Defender Antivirus Signature Version in Windows 11 using Windows Security, PowerShell, Intune, ...

"You'll need a new app to open this windowsdefender link" appears when Windows cannot open the Windows Security app using the ...

PC World shares practical Microsoft Defender settings adjustments to enhance security and efficiency, while MUO explains how to use Windows Event Viewer to view historical records of app installations ...

To address this, Microsoft has invested significant effort into Microsoft Defender (formerly Windows Defender), the antivirus ...

Defender is 'usually sufficient,' it says in a blog post that might rile up the antivirus industry.

Microsoft's old Secure Boot certificates expire mid-year. The Windows Security app displays the update status.