Unable to turn on or off real-time protection in Windows Defender? Check these GPEDIT and REGEDIT settings and disable other antivirus apps.

Did you know Windows includes ransomware protection built right in? Microsoft Defender can safeguard your PC, but the feature isn’t automatically enabled. Here's how to do it yourself.

Local Security Authority protection is off or missing? Enable Local Security Authority Protection using Security, Registry, Group Policy Editor.