I have an Xbox One X, and I have a modem le maybe a modem AND a router. Idk anything about this. My situation is randomly today I was playing Rainbow Six Siege, and halfway throughout my day I was getting a consistent 150 ms which was not normal. Note that my xbox has always been running fine in terms of connection, this has never happened before and this just happened randomly in the middle of the day.
Details:
Xbox One X
Wireless Wifi Connection
I use HDMI4
The things I've tried that did NOT work:
Restarting my console
Making sure my wires are firmly connected
Manually changing each port, clearing my mac address and what not.
Connecting to a different wifi network
Turning off my wifi on and off.
Tested my NAT type several times
Unplugged my router for 30 seconds, and plugging it back in.