Disable autocomplete in VS2015

When I’m writing things like I=0 VS automatically writes if instead. And I have more issues with it as well. Is there any way to turn off Autocomplete?

@upariver

On the Tools menu, click IntelliSense Manager.
In the IntelliSense Manager dialog box, click the General tab.
To disable IntelliSense, clear the Enable IntelliSense check box.

-OR-

 To activate IntelliSense, select the Enable IntelliSense check box.