I recently upgraded to AT&T Fiber. AT&T says all is well from their end.
My main PC (hard wired) is doing about 950 down 150 up. But my brand new laptop is doing about 850 down 500 up on WiFi. Pixel 3 about 500 / 100
Talking to AT&T tech support they believe its a limitation on the motherboard/drivers. I've tried updating drivers but it hasn't fixed it. Updated Firmware on my ASUS ax89x router.
Tried 2 different Cat6 cables.

Any reccomendations of things to try or steps to take to get faster upload from my main PC is appreciated. thanks.