WiFi incredibly slow after update

[Puppuccino]

I updated to macOS Monterey last week and since then any internet connection on my MacBook is unbelievably slow. I know my WiFi is fine because on my phone and Windows PC everything runs without a hitch, it’s just WiFi on my MacBook that has become too slow to use.

Is this a common problem or at least is there a fix to ensure it runs quicker? I had to tether to my iPhone using 4G which was so much quicker which shouldn’t be the case.

 

[fisherking]

you could unplug/replug your modem & router; turn wifi off then back on on your macbook (and perhaps reboot).

make sure, of course, you reconnect to the right network....

 

[bogdanw]

Check if iCloud Private Relay is enabled, try to disable it https://support.apple.com/HT212614