Slow internet with macOS Monterey

Question, has anyone else been experience kind of bizarre internet connections since upgrading to macOS Monterey (even if your device in an M1 Mac)! Is it just me, but I really feel as though it has had some issues connecting to certain servers occasionally?

MacBook Air (2020 or later)

Posted on Nov 1, 2021 1:55 PM

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Posted on Feb 26, 2022 2:56 PM

I figured out my issue, in which the root culprit was a VPN service that i had already installed on my system; "Cisco AnyConnect Secure Mobility Client".


The above VPN application was already installed on Big Sur OS, and had never caused me issues until the Monterey OS update. I suspect there's a slight working change / compatibility issue between my installed VPN app and Monterey OS.


So what i noticed was, even though AnyConnect VPN wasn't actively connected via the app UI, the underlying VPN "Network Service" was still in a "Connected" state.


Also, i noticed the network service will frequently / regularly auto-connect itself (or re-install itself after removal of network service) in the background..


And so, when the VPN "Network Service" was in a "Connected" state, that's when it caused me local network issues, where i suspect it was overriding and interfering with my perfectly normal network settings.


So what i did to resolve my particular issue each time i experience local network issues on the machine, was the following:


  1. Open System Preferences > Network
  2. Observe the list of services installed on the left pane, and lookout for any VPN services which are "Connected" (also has a green dot icon to indicate connection status). Then, select the particular VPN services which are currently "Connected".
  3. Now, on the right pane, there should be a button labelled "Disconnect", click on that.
  4. Now refresh your browser / tab, and see whether the service disconnect action restored your network connection back to normal.


  • Tip: There's also a checkbox labelled "Show VPN status in menu bar". If you check that, then you can easily disconnect the VPN service from the menu bar in future. It would save you some clicks.


  • Tip: Also, you could try removing the VPN network service (or app) if you no longer need it, by selecting the VPN service on the left pane, and then selecting the minus "-" button located at the bottom of the left pane. However, i noticed that the network service reinstalls itself frequently (whack-a-mole...)


I've also attached an accompanying annotated screenshot which you may follow visually, below.


So for the rest of you, it may / may not be a VPN network service which is causing your issue, but some other connected service that could be interfering / overriding normal local network operations on your machine, which may just need to be disconnected instead 🤷🏻‍♂️

85 replies

Jul 15, 2022 6:20 AM in response to 17001005

Hi, I have observed the very same problem. Here are the config of my computer.

  • MacBook Air 13 inch 2018.
  • 1.6 GHz Dual Core i5
  • Memory 16 Gb 2133 MHz LPDDR3


I went so far as to get the connection checked by the network provider.

Their PCs get full connection speed, i.e. 600Mbps.

The MacBook Air only gets between 130 and 200 Mbps, cf below.

I get the same problem, would I connect to Wifi or to Ethernet with a belkin Ethernet adaptor.


If I make the same test on my iPhone, iOs 15.5, the speed is 600Mbps.


How on earth can a MacOs update be that bad as to cut more than half of internet speed?


Please, Apple, this needs fixing'.

Nov 20, 2021 12:08 AM in response to 17001005

I have the exact same experience with my 2021 macbook M1. Since upgrading to Monterey it will not automatically connect to known Wifi sources, and when selecting manually it will take a minute to find my home networks. Very slow.

It also has problems finding other networks at the office and hotels, so I can rule out sudden interference problems.

Also when it is connected, the wifi symbol at the top of my screen will stay greyed out as if there is no connection.


Never had issues before until the update. Hope they fix this.

Nov 23, 2021 3:00 AM in response to green500

Hello green500,


your suggestions did not help solve or improve connection speeds.


My wired Windows desktop device is running with 500Mbit/s up.

Android phone on same WiFi SSID (and same location) 260 down, 200 up.

14" MacBook Air M1, Catalina, 212 down, 300 up.

14" MacBook Pro M1 Pro, Monterey, 400 down, 1.82 (!!!) up.


These upload speeds are ridiculous for video conferencing.


Fresh install of Monteray with all Analytics & Improvements options disabled.

This clearly seems to be an OS level issue.


Any info on whether that's known at Apple & ETA on a fix?

Nov 23, 2021 11:34 AM in response to davidczadilek

Glad you're providing this evidence because it's pretty annoying to see people offer "solutions" that mean changing system settings that were already working fine before the Monterey update.


I did fill out a ticket reporting this performance issues under the "MacBook Pro" feedback page https://www.apple.com/feedback/macbookpro.html


But I haven't seen any acknowledgment from Apple on this though =(

Dec 9, 2021 4:28 AM in response to philipfromsavannah

I already had all of those options deselected (mentioned above in privacy), not sharing anything with Apple, but am having exactly the same problem. There seems to be some kernel task hangup. Restarting helps for a short time & then back to useless.


My macbook air is almost unusable. I'm on someone else's computer now, which is also Monterey and on the same internet connection & in the same room & it's fine, so I have no idea why it has this effect on some computers but not all? But this problem started when I upgrade so I am fairly certain that's the cause.


(Particularly infuriating as I only upgraded because apple support insisted I had to to resolve another issue I was getting help with - I did say there are always issues with upgrades and they acted like I was crazy.)

Jan 13, 2022 11:37 PM in response to 17001005

I still remain with slow internet speeds even after trying everything in this thread on how to fix (new network location, turn off bluetooth, removal of VPN, reset VRAM, unchecking Apple Analytics, etc).


Something I did notice is there is a bug with the Apple Analytics within System Preferences Privacy and Security Pane. When I uncheck the option for Apple Analytics and re-lock by pressing the lock icon in the lower left corner, after rebooting the computer the option is checked again for Apple Analytics. Its like unchecking the box does nothing because upon reboot it is checked again.


Any thoughts?

Nov 24, 2021 8:10 AM in response to goldfishvegakyanite

I can't say thank you enough - I've been pulling out my hair all morning working on my network set up, trying to figure out why my Mac Mini (M1) was getting significantly slower speeds than every other device in the house (when it's one of the few that's Wifi6 compatible). Tried this - and my speed tests jumped from ~60-80 Mbps (testing all morning) to 510 Mbps instantly.

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Slow internet with macOS Monterey

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