Recently I got a new router (Asus AC5300) and modem (Netgear CM1000) along with a new internet package. All from the same location and across the 2.4 Ghz network, my phone gets a speed of 60 mbps, my laptop 90 mbps, and I'm fine with that but my PC with a wifi adapter (Asus AC68 and/or AC56) gets only 3 mbps. Now I went and put the wifi adapter with my laptop, and then my laptop was only getting 3 mbps with the wifi adapter. With my prior router/modem and internet package I was getting between 40-60 mbps on the PC. Any tips would be appreciated.