canon eos 600D focusing issue

[Mrunmai Kanitkar]

My canon eos 600d won't autofocus when I use the viewfinder but focuses properly when I set the display to the screen. What could be the problem?

 

[Mitchell Robinson]

I believe if you follow the steps in this thread you should come across the answer.

CLICK HERE

I had a similar issue with my 5DIII and it turned out to be a setting in my menu.

Goodluck!