This guide is intended to aid users in troubleshooting the Microsoft Defender app on iOS, Android, or Windows devices and solve app problems, errors, connection issues, installation problems, and ...

is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 years. Microsoft is launching a new Defender cybersecurity app across Windows, macOS, iOS ...

Of the many security improvements Microsoft made to the latest Windows 10 release, the ability to wall-off the Edge browser against malware attacks is one of the most critical. Some of the biggest ...

A roundup of the best software and apps for Windows and Mac computers, as well as iOS and Android devices, to keep yourself safe from malware and viruses. The new Defender app is meant to offer "your ...

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

is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 years. Microsoft is launching a preview version of its antivirus software for Android ...

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.

Microsoft has decided to re-release its Windows 11 KB5007651 after one of its updates broke the Windows Security interface. The update in question was known as the Windows Defender Security update.

Microsoft plans to remove Defender Application Guard from Office by December 2027, starting with the February 2026 release of ...