How to stop your mac from automatically connecting to a wi-fi network

Wi-Fi hotpots: As convenient as they are, they can be very annoying, as well. Especially when you’re using a Mac or iPhone that’s trying to connect to a hotspot when you don’t want it to.

Macworld reader Martin Joseph wants to ditch one company’s Wi-Fi hotspot in particular:

I wonder if you can figure out a way to set a Mac to never ever connect to Xfinity Wi-Fi? It would be great to eliminate this in my iPhone, too. I have found that deleting it from the list of known networks isn’t the best choice, and I usually resort to leaving it, but at lowest priority.

Apple’s Wi-Fi network control in macOS became kind of primitive many releases ago, and then Apple made it worse, removing a few features that haven’t returned. You can delete networks, as Martin notes:

1. Open the Network system preference pane.
2. Click your Wi-Fi entry in the adapter list at left.
3. Click the Advanced button.
4. In the Wi-Fi tab, select a network or networks you want to remove, and click the minus (-) sign.
5. Click OK, and then click Apply.

You can also rearrange connection priority in step 4, so that you put preferred networks on top. This scrolling list can wind up with hundreds of entries, as they collect over time, and there’s no way to search through the list, see when the network was added, get geographic information about them, or any other data.

What Martin might be encountering is iCloud-based sync for Wi-Fi network entries. If you have iCloud Keychain enabled, every Mac and iOS device logged into the same iCloud account syncs all Wi-Fi network passwords. You may have noticed this if you log in to a hotspot at a cafe that has a password on your Mac, and then turn to an iPhone—it’s already synced the password over the cellular network, and has connected to the local network.

However, it’s possible that deleting network entries from macOS doesn’t remove the corresponding Keychain entries that are being synced, and thus when an iPhone connects to an Xfinity network, the connection details are synced back. (Xfinity uses a web-based login process, but I believe Apple passes that information to its hotspot login system, which intercepts portal screens and fills them with stored information.)

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Keychain Access lets you peer into stored passwords for logins, including for Wi-Fi portals.

A way to test this and potentially solve this persistent problem is to use Keychain Access in macOS, as you can’t manage Keychain entries directly in iOS. (You can “forget” a network via Settings > Wi-Fi > tap a network in the vicinity and then tap Forget This Network and confirm. But it may not delete the Keychain entry, either.)

Follow these steps:

1. Launch Keychain Access (found in Applications > Utilities).
2. Search for the network name (like xinifity ).
3. Select the entry or entries and select Edit > Delete.
4. Confirm the deletion.

Now return to the Network preference pane and follow all the steps above to be sure the entry doesn’t persist, either.

It’s possible this is just an iCloud Keychain sync issue, but there’s no harm in cleaning out unwanted entries in Keychain Access, either.

By default, Mac automatically connects to WiFi networks that you had previously connected to. However, it is possible to prevent Mac from Automatically Connecting to known WiFi Networks.

Stop Mac from Automatically Connecting to WiFi Networks

Whenever you connect your Mac to a New WiFi Network, it invariably records its Name, Password and other connection details associated with that particular WiFi Network.

This feature allows Mac to automatically connect to known WiFi Networks, whenever it is within the range of any previously connected WiFi Networks.

This can be useful, if you want your MacBook to automatically connect to WiFi at Home, Office, Library and other places that you carry your MacBook to.

However, there are also users who do not want their Mac to automatically connect to Library, Airport and other public WiFi Network for security reasons.

Hence, we are providing below the steps to Stop Mac from Automatically connecting to WiFi Networks, while still remembering the WiFi Network Name, Password and other connection details.

Prevent Mac from Automatically Connecting to WiFi Network

Click on Apple Logo in top-menu bar, select System Preferences in the drop-down menu. On the next screen, click on the Network icon.

On the Network screen, click on the Lock Icon located at bottom left corner of the screen.

On the pop-up, enter your Admin User Name , Password and click on the Unlock button.

Next, select the WiFi tab in the left pane. In the right-pane, click on the down-arrow next to “Network Name” entry and select the WiFi Network that you want to modify.

Once WiFi Network is selected, uncheck the little box next to Ask to Automatically join this network .

After this, you will no longet find your MacBook automatically connecting to this particular WiFi Network.

If there are other Networks, you need to repeat the steps above to prevent your MacBook from Automatically connecting to those WiFi Networks.

Ever turn on your Mac after being away from your home network and your computer automatically connects to a different Wi-Fi network? When your Mac connects to the wrong Wi-Fi network, such as “xfinitywifi,” we know how annoying it can be, but there is something you can do to stop this from happening. Here’s why it happens and how you can prevent this annoyance from occurring.

Essentially what is happening is that your Mac automatically remembers any network that you have joined. When your Mac looks for Wi-Fi networks, it attempts to connect to one that is in the Preferred Networks section of your Network Preferences. If for any number of reasons it can’t connect to the one it usually does, then it will try to make a connection with the next best thing (from the order of your Preferred Networks).

In order to prevent your Mac from connecting to the wrong Wi-Fi network, just follow these four easy steps.

1. Click on Open Network Preferences… from the Airport icon, located in the top right hand side of your screen.

2. Next you want to select Advanced… (settings). Make sure the Wi-Fi is selected on the left hand side.

3. Select the Wi-Fi that you want to delete from the Preferred Networks, and then hit the ‘—‘ button.

4. After that, just hit OK, and then Apply in the lower right hand corner of the window.

These steps can be similarly replicated for all relevant Mac OS X operation systems. If you need to remove unwanted Wi-Fi networks on your iOS device, you can head over to Apple’s support page for guidance on what to do.

The Mac provides a convenient feature that remembers the Wi-Fi settings of places you’ve connected to in the past. This makes it possible for you to reconnect when you visit a location again without having to go through the sign-in rigmarole.

It can also be a problem if a nearby wireless network you’ve joined in the past is stronger than your own. It can also be a problem when someone in your neighborhood is an XFINITY customer. Your Mac might switch over to the stronger signal, whether you’ve asked it to or not.

You can stop your Mac from switching to a different Wi-Fi network by removing it from your stored settings. You can also stop an XFINITY Wi-Fi network from popping up and asking you to join all of the time. Here’s how.

How to make your Mac forget a Wi-Fi network

You may have saved settings for your neighbors’ wireless network because they helped you out when you first moved in (that’s what happened to me), or you may have switched to a new network but your old one is still hanging around. You should remove them from your stored networks.

Click on the Wi-Fi icon in the upper right corner of your Menu bar.

Select Open Network Preferences. from the dropdown menu.

Click on the Wi-Fi tab.

Click on the minus (-) button just below the Preferred Networks window.

Click Apply and close the window.

You can repeat this process for all Wi-Fi networks that you don’t plan on using again in the future. For example, if you stayed at a hotel that you don’t plan on going back to, there is no reason to keep the wireless network stored on your Mac.

How to change the priority of a Wi-Fi network on a Mac

Comcast offers a special service to its XFINITY customers in that they can piggyback onto the shared XFINITY Wi-Fi network without needing a password from just about anywhere. That’s because Comcast’s routers from 2014 on are broadcasting the “xfinitywifi” signal. So, if you have a neighbor with an XFINITY account, your Mac might be trying to connect to it, even if you’ve never had Comcast before in your life.

The thing about XFINITY’s publicly shared Wi-Fi is that it’s everywhere and any time your Mac goes offline, it will pick up on xfinitywifi again, which is why, even when you remove the network, it might still pop up again. Instead, you should move the network to the bottom of the list.

When the xfinitywifi network is at the bottom of the Preferred Network list, your Mac will prioritize your other wireless networks first before trying to join it.

Click on the Wi-Fi icon in the upper right corner of your Menu bar.

Select Open Network Preferences. from the dropdown menu.

Click on the Wi-Fi tab.

Click Apply and close the window.

If you are a Comcast customer with an XFINITY network and want to stop broadcasting the xfinitywifi network, follow our instructions here.

Any questions?

Anything else you’d like know about stopping your Mac from switching to another Wi-Fi network? Let us know and we’ll help you out.

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Automatically getting connected to saved or captive Wi-Fi networks can be annoying, especially when you have more than one saved WiFi Networks in range. Fortunately, Apple provides a neat way to handle this kind of situation by giving built-in functionality to turn off auto-joining on per Wi-Fi basis.

This functionality will keep you logged in onto the network, but your device won’t connect to the saved WiFi Network until you manually do it. With that said, let’s quickly go over the steps to stop iPhone, iPad, and Mac from Auto-connecting to saved Wi-Fi networks.

How to Turn OFF Wi-Fi Auto-Join on iPhone and iPad

Step #1. Go to Settings on your iPhone → Tap on Wi-Fi.

Step #2. Find the Wi-Fi for which you want to prevent auto-joining.

Step #3. Next up, tap on the “i” button next to WiFi Name.

Step #4. Finally, turn the Auto-Join Toggle Off.

How to Disable Wi-Fi Auto-Join on Mac

Step #1. Access Network Preferences by clicking on the WiFi icon from the Menu bar or you can access them by clicking the Apple Menu icon on the top left corner of your Mac and then System Preferences → Network.

Step #2. Now select the Wi-Fi from the drop-down list.

Step #3. Lastly, uncheck the box next to Automatically Join this Network.

If you ever wish to turn auto-joining ON for that particular network, repeat the same steps, but this time check the box which is next to Automatically Join this Network.

As Apple sync the settings to iCloud, if you have turned off auto-joining for a particular network on your iPhone, it will automatically turn off on iPad, Mac, or any other device with the same Apple ID.

Signing Off…

When your iOS devices connect to a Wi-fi network automatically, it begins to send notifications on different apps. This can be embarrassing at times, especially when you are attending a social gathering. To stop this situation, you can prevent your iPhone, iPad, and Mac from connecting to Wi-fi automatically.

You may want to take a peek at:

How useful did you find this feature on the iPhone, iPad or Mac? Leave your comments in the section below.

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When OSX already knows an wifi network it auto connects to it, but when it doesn’t know the wifi network it will auto connect depending of the setting of the “ask to join” toggle setting in system preferences.

How do you force OSX to ask to join for every wifi network, whether it is known or not? I don’t want OSX to ever connect automatically.

7 Answers 7

The only way to stop from automatically joining a preferred, or known, wi-fi network, is to not store the password for that network and type it in each time without clicking the “save password” button.

As soon as you save the password the network will be added to the preferred list even if the remember networks button isn’t selected, and it will connect to it automatically (or rather it will connect to the first one on the list that is finds in the order in which you have them listed).

In System Preferences | Network Preferences, click the Advanced button. On the Airport tab (should already be selected) of the dialog that comes up, untick “Remember networks this computer has joined”. In the “Preferred Networks:” box above it, select all of the known networks and delete them. You should have a naive WiFi after that.

Hold down Option key while clicking on the wifi icon in your menu bar. Then select “Disconnect ” – I’m using Mavericks. Not sure what version this was introduced into.

Turn off the wifi til you are ready to go online. A top of your screen you see the little airport symbol..click on it and there is the option to turn off the wifi

Currently I have achieved this with my keychain settings and some wifi network settings in Mavericks. However, I like to have an admin account and run as a plain user for daily use. I do this for security reasons. Note: I have only tested this running as a user not an admin.

Uncheck “Ask to join new networks”.

Uncheck “Remember networks this computer has joined”. The order of preferred networks does not matter due to keychain settings.

Keychain (Repeat steps for every airport wifi password):

Open keychain access -> system -> Select each airport wifi password -> Right Click -> Get Info -> Access Control -> enter admin username and password

Remove everything from “always allow access by these applications” and ensure only “confirm before allow access” is selected.

Finding that your Mac keeps connecting to a weak, slow Wi-Fi connection when a closer, stronger one exists? Here’s how to take control over which Wi-Fi networks your Mac connects to.

If you’re like me, you connect to an awful lot of different Wi-Fi networks over the course of a week. Home, office, cafes and restaurants, not to mention Wi-Fi hotspots and such. And if you live and work in a built-up area, you might find that some of these networks are so close to each other that your Mac sees a number of them simultaneously.

This is great, except for when your Mac desperately wants to connect to a distant, weak, slow Wi-Fi network when a faster, stronger one is much closer by.

Fortunately, there’s a way to take control over the networks your Mac connects to.

The place to go is Network Preferences. You can even access this from System Preferences and clicking on Network, or clicking on Wi-Fi in the system menu and choosing Open Network Preferences…

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Whichever path you use to get to this screen, you’re presented with information about the current connection.

Note: Make sure that Wi-Fi is selected in the column on the left-hand side of the window.

One of the most important in terms of controlling which networks you access is the Automatically join this network checkbox. This works exactly as you imagine, and offers a handy way to select or deselect which networks your Mac connects to automatically.

While this screen offers a fair bit of control over Wi-Fi connectivity, to get into the meaty settings you need to click on the Advanced… button.

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Here you get access to a lot of information.

First, if you have Remember networks this computer has joined checked, then the Preferred Networks list will be populated with every Wi-Fi network you’ve connected to, old and new, current and not current, relevant and not relevant. I find that this list grows rapidly, especially if I’ve been traveling, so I like to go through it every so often deleting random café or Airbnb networks or obsolete networks from the lists because this helps to keep it tidy.

To delete a network, select it and then click the – button at the bottom of the list (there’s two, and the + button allows you to enter a network manually).

But this list can also help control which networks your Mac connects to by controlling the priority of the networks. And you do this by clicking on them with the cursor and dragging them up and down the Preferred Networks list. The higher in the list a network is, the higher is its priority. So, move your high priority networks to the top of the list, and let the lower ones be below them.

The fewer networks you have, the easier it is to control them, which is another reason why I like to delete the old detritus.

You can also customize which networks your Mac auto-joins by checking or unchecking the box next to the name.

Remember to click OK to confirm any changes you’ve made, or Cancel to abort any changes you made.

If your Mac is set up to connect to a Wi-Fi network, it can analyze the connection for issues that affect its performance, including its connection to the Internet.

If you’ve followed the steps to connect your Mac to a Wi-Fi network, but the connection to your network or the Internet isn’t reliable, the steps in this article might help.

Check for Wi-Fi recommendations

When your Mac tries to connect to a Wi-Fi network, it checks for issues that affect its ability to create a fast, stable, and secure connection. If an issue is detected, the Wi-Fi status menu in the menu bar shows a new item: Wi-Fi Recommendations. Choose it to see recommended solutions.

Wi-Fi recommendations are available in macOS Sierra or later.

Analyze your wireless environment

Your Mac can use Wireless Diagnostics to perform additional analysis.

1. Quit any apps that are open, and connect to your Wi-Fi network, if possible.
2. Press and hold Option (Alt) ⌥ key, then choose Open Wireless Diagnostics from the Wi-Fi status menu .
3. Enter your administrator name and password when prompted.

Wireless Diagnostics begins analyzing your wireless environment:

If the issue is intermittent, you can choose to monitor your Wi-Fi connection:

When you’re ready to see recommendations, continue to the summary. Wireless Diagnostics asks for optional information about your base station or other router, so that it can include that in the report it saves to your Mac.

Click the info button next to each item in the summary to see details about that item. Wi-Fi best practices are tips that apply to most Wi-Fi networks.

Back up or make note of your network or router settings before changing them based on these recommendations—in case you need to use those settings again.

Monitor your Wi-Fi connection

Your Mac can monitor your Wi-Fi connection for intermittent issues, such as dropped connections. Follow the steps to analyze your wireless environment, but choose ”Monitor my Wi-Fi connection” when prompted.

During monitoring, a window shows that monitoring is in progress. Monitoring continues as long as this window is open and you’re on the same Wi-Fi network, even when your Mac is asleep.

If Wireless Diagnostics finds an issue, it stops monitoring and shows a brief description of the issue. You can then resume monitoring or continue to the summary for details and recommendations.

Create a diagnostics report

Wireless Diagnostics automatically saves a diagnostics report before it displays its summary. You can create the same report at any time: press and hold the Option key, then choose Create Diagnostics Report from the Wi-Fi status menu . It can take your Mac several minutes to create the report.

• macOS Sierra and later saves the report to the /var/tmp folder of your startup drive, then opens that folder for you.
  To open the folder manually, choose Go > Go to Folder from the Finder menu bar, then enter /var/tmp.
• OS X El Capitan or earlier saves the report to your desktop.

The report is a compressed file with a name that begins “WirelessDiagnostics.” It contains many files that describe your wireless environment in detail. A network specialist can examine them for further analysis.

Use other diagnostics utilities

Wireless Diagnostics includes additional utilities for network specialists. Open them from the Window menu in the Wireless Diagnostics menu bar:

When you wake your Mac up from sleep, you might find that it disconnects from the wifi. Re-joining a network every time you wake up your Mac is one irritating thing. Getting rid of this is easy, although the solution is a little quirky.

Turn Wi-Fi on or off

You will need the Wifi details and password before proceeding with these steps. Step 1. Open the Apple menu and then click on System Preferences. Step 3. Step 4. Click on anything inside the Preferred Networks panel. You will return to the Network Panel. Step 5.

Dropping WiFi on Hi Sierra | AppleVis

Click on the Locations pull-down menu and then click on Edit Locations. Step 6. That should be it. By following the above steps, you delete the older data on Wi-Fi networks that your Mac has connected to in the past.

Nov 25, · 5 Steps to Fix macOS Sierra Wi-Fi Issues. Step – 1 Close All Your Apps on your Macbook and Turn off Wi-Fi. You can turn off your Wi-Fi by clicking on the Wi-fi icon on the top right hand corner and choosing ‘Turn Wi-fi Off’. Step – 2 Open your Finder app. Click on Go and choose ‘Go To folder’ from the drop us.bisnisanakmuda.coted Reading Time: 3 mins. Jul 03, · Wifi says it is connected and the diagnostics show that it is working fine but the status indicator drop down says it is “Looking for Networks” every 5 seconds. Trying to work remotely is a nightmare since I was constantly being tossed out. It was not my router, since my iPad has no problem connecting and staying connected. Dec 04, · Your Mac automatically reconnects to Wi-Fi networks you’ve previously connected to. Starting with macOS High Sierra, you can now tell your Mac not to automatically connect to certain Wi-FI us.bisnisanakmuda.co Mac will remember the Wi-Fi network’s passphrase and other connection details, but won’t connect unless you tell it to.

Then, you create a new connection which is basically like resetting things. This should solve the disconnect issue. Thanks mate, works great. Has been driving me mad with very slow re-connection after sleep. Check your Wi-Fi now cross your fingers.

Mar 26, · My WiFi is fine. My Mac Air does not keep dropping the Internet connection but my Mac Pro does. The Pro was OK with Sierra but with High Sierra the internet keeps dropping. My workaround is to turn WiFi off then turn it back via the WiFi icon in the top Mac menu bar. Still looking for a permanent solution. Nov 25, · 5 Steps to Fix macOS Sierra Wi-Fi Issues. Step – 1 Close All Your Apps on your Macbook and Turn off Wi-Fi. You can turn off your Wi-Fi by clicking on the Wi-fi icon on the top right hand corner and choosing ‘Turn Wi-fi Off’. Step – 2 Open your Finder app. Click on Go and choose ‘Go To folder’ from the drop us.bisnisanakmuda.coted Reading Time: 3 mins. Jul 29, · When you wake your Mac up from sleep, you might find that it disconnects from the wifi. Re-joining a network every time you wake up your Mac is one irritating thing. This usually happens when you’ve connected your Mac to other wifi networks in the past. Getting rid of this is easy, although the solution is a little quirky.

Did it do the trick? It has a cache folder of its own. Network the way, CleanMyMac X is pretty much an indispensable tool Mac you want to keep your Sierra clean and junk-free. Looking removes up to 74 GB of junk files on an average Mac, For give it Wifi spin, Turn in case. Plug Off your router and leave it for a minute or two.

Mac keeps disconnecting from wi-fi after Sleep-Wake [How to Fix] – iGeeksBlog

Plug your router back in and try to connect other Wi-Fi devices in the room. Additionally, try placing your router in a different place. If your room allows it, move it right in the center of the room. Fewer barriers, the better signal.

Mac Turn Off Wifi Looking For Network Sierra

Bluetooth devices often interfere with Wi-Fi, especially if the Wi-Fi signal is weak. So one more idea to fix your Wi-Fi not working on Mac problem is to inspect the Bluetooth settings. Obviously, this step requires an internet connection. Go to Applications Type Airport Utility in the search bar.

How to Stop Your Mac From Automatically Connecting to a Wi-Fi Network

If you see a red notification badge next to the base name, click it for more details. If the update is available, the app will show you the Update button.

MTU stands for Maximum Transmission Unit and describes the packet size that is exchanged via the network measured in bytes. Step 2. Name it anything you like.

wifi – Wi-Fi can’t be turned on (MacBook Pro , High Sierra ) – Ask Different

Click Done. But before you do this, make sure to copy your current DNS address on a piece of paper. Go to a Hardware tab from the previous step. It might need some basic tidying up and maintenance to run faster. Try giving it a full clean with a tool like CleanMyMac X it’s my favorite among similar Mac tune-up apps — here’s the official free download from the developer site.

Hopefully, Sierra your Mac Wifi clean and up to For again, your Wi-Fi should get Looking to norm. See if your Mac keeps having Wi-Fi connection issues. If it does, read on. Paste in the Turn line: 4. Select the files listed below as shown in the screenshot preferences. Reboot your Wi-Fi Off Plug Mac your router and leave Network for a minute or two.

Still no Wi-Fi connection on Mac?

4 thoughts on “Mac Turn Off Wifi Looking For Network Sierra”

When you wake your Mac up from sleep, you might find that it disconnects from the wifi. Re-joining a network every time you wake up your Mac is one irritating thing.

Wi-Fi connection — it is central to intelligent life on Earth. Click the WiFi icon on your Mac and turn the connection off. Wait for 15 to 20 seconds before reconnecting to it.

Ask Different is a question and answer site for power users of Apple hardware and software. It only takes a minute to sign up.

Some MacOS High Sierra users have reported issues with wireless networking after updating their Mac to the latest system software version. The problems may range from difficulties connecting to wi-fi networks, dropping wi-fi connections particularly after waking from sleep , sluggish wireless speeds, and other frustrating connectivity problems with wi-fi networks.