So I bought the DIR-605L and set it up today, followed all steps. The first 15 minutes it worked all fine, but after that it would start and stop thus working for like a minute and then stopping. I tried my modem directly to my laptop, PS4 and its working fine. I reset my Dlink router, went through the set up again, the router worked fine for 5 minutes and now its back to 1 min starts and stops. What could I do?