Default Anyone have trouble updating samsung app store?

Hey guys, just got this gorgeous tablet today at bestbuy. I can't get samsung updates to download it just gets stuck around 6%. That means sadly I can't get hancom office to download. I can however download anything including apps from the google play store. Was wondering if anyone has had this issue before.

Edit: I used my phone as a hotspot and the update happened quickly. Why is that? Is there something wrong with my home wifi? I have verizion fios and don't want to eat up the data to download hancom

Edit: Found fix. Had to change dns. Apparently my fios router doesn't like samsung. Seems to be an apple fanboy.