On IIS: Update failed: The update cannot be installed because we will be unable

I’m getting an error when trying to update WordPress Plugins ON IIS. When I do a search, I see lots of articles about using CHMOD on Linux but I’m on Windows running IIS.

I tried following this article but it doesn’t solve the problem:

https://www.experts-exchange.com/articles/20760/How-to-Fix-a-Common-WordPress-Update-Error-in-IIS.html