Xbox Series X Slow my entire network down

Connecting a 100Mbps NIC isn't going to slow your network down. My entire network is gigabit speed, with the exception of a 100Mbps NIC in my network printer and Xbox 360. I still get transfer speeds of over 100MB/s between PCs. 100Mbps is more than enough
for any HD stream.

Fyi series consoles are just xboxes series x or s

Not xbox one series

Just to reduce the confusion

You gotta remember people mistake xbox one x for a series x when it comes to requirements for example flight simulator

With xbox one games they don't have a listing for s or x they are all compatible

Where series s or x just means digital or disk

Disk games don't work with series s or one s digital edition

Back to your problem.

Are you using an external hdd ?

Also when it slows down again is it because you are filling up your hdd?

As space becomes less computers do slow down

It would be better to get an external drive and put infrequent games on there so you don't too much things on your internal drive

I’m having the same problem with my Series X and Halo. Sometimes just the game crashes, sometimes the entire console shuts down. I have tried all of the above suggestions and it still happens.

I purchased the Series X specifically for Halo. Very frustrating.

As far as I know, no, they do not. Some areas a subject to data caps and throttling, and Texas as a whole isn't. Comcast posts which states and which area codes within the state are subject to caps.

Does your isp throttle speeds? From what I've heard about Comcast it's possible you're not disconnecting but instead Comcast is cutting back your speed due to high traffic. Is your ip address changing during the cutoff? I know Time Warner cycles my ip at
weird times and during long play sessions I'll usually get disconnected for a few minutes then it comes back on.