Unable to open windows

I was trying to play Deathrun when I tried to open the Store and it didn’t open at all. I tried pressing tab and it didn’t work. When I checked my keys it had all the right keys set. Anybody know what’s wrong?

You are referring to Shift + Tab, steam’s internet browser?
If you are, since it is a problem with steam’s inernet browser, I suggest asking on their support site.

No, he isn’t.

Well, I haven’t played Deathrun much… I just didn’t know there was a store on it. So I thought he meant steam’s store.