A poster wrote above:
"Better idea - get a good router and disable the built-in one from Spectrum entirely."
I disagree.
I sense the OP's problems are in the settings on his MacBook, and NOT in the ISP's router.
In a post above, the OP stated that after a reboot, he got MUCH better wifi performance, which then "dropped back" at a later time. I would check the more "esoteric" network/wifi settings, try disabling them, and keep WRITTEN notes as to what was done.
Personal experience:
I have Comcast 1gb service.
They provided a "residential gateway" (modem/router combo).
I had a first-release Linksys "Velop" 2-node mesh system which I had been using with my earlier ISP, so I plugged that in and used it for a while. It got reasonably good wifi speeds.
Then, I decided to test the wifi on the Comcast gateway.
And... it was noticeably FASTER. Up to 940 or so (wired) and over 600 (wifi).
I tried tinkering with the Velop settings as best as I could, but couldn't "equal" the performance of the Comcast gateway.
Result:
I shut down the Velop mesh system, and now I just use the Comcast-provided gateway wifi.
It works VERY well.
Others' mileage may vary.
"Better idea - get a good router and disable the built-in one from Spectrum entirely."
I disagree.
I sense the OP's problems are in the settings on his MacBook, and NOT in the ISP's router.
In a post above, the OP stated that after a reboot, he got MUCH better wifi performance, which then "dropped back" at a later time. I would check the more "esoteric" network/wifi settings, try disabling them, and keep WRITTEN notes as to what was done.
Personal experience:
I have Comcast 1gb service.
They provided a "residential gateway" (modem/router combo).
I had a first-release Linksys "Velop" 2-node mesh system which I had been using with my earlier ISP, so I plugged that in and used it for a while. It got reasonably good wifi speeds.
Then, I decided to test the wifi on the Comcast gateway.
And... it was noticeably FASTER. Up to 940 or so (wired) and over 600 (wifi).
I tried tinkering with the Velop settings as best as I could, but couldn't "equal" the performance of the Comcast gateway.
Result:
I shut down the Velop mesh system, and now I just use the Comcast-provided gateway wifi.
It works VERY well.
Others' mileage may vary.