Can't update Cocostudio 3.1

Editors and Tools Cocos Studio
#1

I am using Cocostudio 2.0.2 and I see a notification update Cocostudio 3.1.
I download update but I can’t install.

Someone can help me, please.
How to update Cocostudio or download newer Cocostudio version.

#2

Cocos Studio was EOL’d. See this topic for download locations: Where i can download Сocos studio?

#3

Thank you so much