Microsoft Defender is the anti-virus software included with a subscription to Microsoft 365 and available on various operating systems. Don't confuse it with Windows Defender, the security system ...
Toggle the Real-time protection switch off. You may receive a User Account Control (UAC) prompt asking if you want to allow the change to occur. Select Yes. When you're ready to turn system protection ...
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.