Controls and update

Havent played Skyrim in a while so I decided the other day to launch it off to prepare for the house mod.

I noticed something strange though:
run is the move by default, shift must be pressed down to get the character to walk.
I tried to toggle it by caplocking but from that point, it removes the dash action (activated by ALT)

Was it a change made to satisfy demands? Is there a way to return to normal pace, shift means run and alt dash?

Okay, solved. Thanks.