Microsoft has removed the ability to download files using Windows Defender after it was demonstrated how it could be used by attackers to download malware onto a computer. Last week, we reported that ...

A recent update to Windows 10's Microsoft Defender antivirus solution ironically allows it to download malware and other files to a Windows computer. Legitimate operating system files that can be ...

When updating Windows Defender, you may encounter the error code 0x80004004. It happens when Windows Defender fails to download updated definitions from the Microsoft ...