Files don't open in browser

Question

I have newly installed Farm of Sharepoint 2013 on single server

I would like that any files Excel, Pdf, word, powerpoint... opens in browser. I was searching and already applied in advanced settings of the library function to open files in browser.

But when I click on the document it's first downloading it then open in the application.

Answer 1

I found my Happiness on this link; https://technet.microsoft.com/en-us/library/e4d51dc4-6460-437d-aa8e-0ae4d3aa8cc5#singleHTTPS

I did not installed OFFICE WEB APP SERVER.

Answer 2

This may be helpful, at Site Collection Features:

http://YOURSITE/_layouts/15/ManageFeatures.aspx?Scope=Site

Disable:

• Open Documents in Client Applications by Default feature