

Hello Cheolho KO
Please try to install Studio 2014 manually: https://gateway.rws.com/csm?id=kb_article_view&sysparm_article=KB0036110
If it doesn`t work, try the solution from this article: https://gateway.rws.com/csm?id=kb_article_view&sysparm_article=KB0029146
Thank you,
Sorin