ASUS AIMesh Slowing Wireless Speeds. I have 3 ASUS routers meshed, they have been working fine, about 2 weeks ago the wireless speeds started to vary. I have a 100 Mpsup and 15Mps down. Wired connections seem to be working fine. Wireless goes down to 8mps or lower and starts fluctuating. It’s also dropping connections or not showing connections to various devices that are connected. Seems odd, out of the blue, I reset, works better then hoes back to slower speeds.