Before adding the extension to your browser, the extension may prompt you to install the Windows Defender Companion app from the Microsoft Store. Even after that, if the extension fails to install, ...

Alongside of the announcement of Windows 10 Insider Preview build 18358 in the Fast ring, Microsoft announced that it's releasing a Windows Defender Application Guard extension for Chrome and Firefox.

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 ...