Found a solution.. 1. Buy ASUS ZenWiFi AX6600 router2. Disconnect Google
Wi-Fi router and other nodes3. Throw Google Wi-Fi router and other nodes
in garbage.4. Connect ASUS ZenWiFi AX6600 router Speed instantly went
back up to 500 MBps instead of 90 ...
Same issue here..looking at the speed test history, ever since June 23rd
or so, my speed has been capped at 90 Mbps, down from 400+ Mbps. Was
there a firmware update around that time? And I have tried a factory
reset to no avail. Cheap frontier Fios ...