: Ensure that the Abvent License Manager is running on your computer. If it is disabled, the software cannot verify your license via the loopback address.

: In Notepad, go to File > Open and navigate to: C:\Windows\System32\drivers\etc\hosts .

127.0.0.1 activation.abvent.com

Frustrated, she opened the host file. There it was:

By the end, you’ll have activated a full local development universe—without ever leaving your machine.