AT&T Fiber Slows Down Every Night
We have AT&T fiber and have no issues during the day with 4 people working/gaming/streaming. At night, typically around the 8:30 or later, the speed slows down to a crawl. The AT&T speed test indicates that 990 mbps is coming into the house, but Individual devices can be below 10 in the evening.
There is no logical explanation for this given it's fine during the day with the exact same equipment.
Restarting the gateway, etc. doesn't help. I see that multiple people have posted about the exact same problem so this feels like something systemic to AT&T. The only solution I have found is to switch providers which I am close to doing. Has anyone actually been able to fix this issue with AT&T?