Microsoft Windows Logon and RDP Two Factor Authentication

See the Microsoft Windows Logon and RDP Secure two-factor authentication with LoginTC documentation to follow along: www.logintc.co...
LoginTC adds two-factor authentication to Microsoft Windows Logon and RDP seamlessly for both end-users to use and administrator to deploy and manager. This video shows step by step how to setup your Microsoft Windows Logon and RDP with LoginTC 2FA.

[@liskodisco]

Hello and thank you for the video. My problem: when I'm instaling, the program stops and says: The istaller encountered an unspected error installing this package. This may indicate a problem with this package. The error code is 2502. please help.

[@gegi80]

how many domain users can use for it?

[@gegi80]

is it secure for any hackers' attack?