autocad 2020 Failed to load URL genuine with error A connection attempt was refused. (-102).

[thevan7204]

tại sao hôm nay khởi động phần mềm cad error Một nỗ lực kết nối đã bị từ chối. (102). Tôi không thể tìm thấy cách sửa lỗi, vui lòng giúp tôi!

Why today start CAD software error A connection attempt was rejected. (102). I can't find a way to fix the error, please help me!

@thevan7204 - moderator has edited this post to provide for translation. Please use a translator to post in English.

[thevan7204]

Pls , help me !

[Simon_Weel]

While this article is for Inventor, it could help: "Failed to load URL..." when accessing the learning path in Inventor

It's probably a firewall issue.

[ducmap2212]

hi. You should use a legal version to solve this problem

[mdavis22569]

@ducmap2212 

autocad 2020 Failed to load URL genuine with error A connection attempt was refused. (-102).

 

This doesn't mean they don't have a valid license. 

Firewall / Anti-Virus issues can also trigger this message. See it quite a bit.