How To Enable My Windows Defender easily! In this step-by-step tutorial, I'll show you how to enable Windows Defender in Windows 11 and Windows 10 to protect your PC or laptop from viruses, malware, ...

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.