How to Fix ‘Mac Wi-Fi Con­nect­ed But Not Working’ Issue

How to Fix ‘Mac Wi-Fi Con­nect­ed But Not Working’ Issue

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How to Fix ‘Mac Wi-Fi Con­nect­ed But Not Working’ Issue – Guide

We’ve all experienced this at one time or another. Months of easy connections and fast streaming speeds through your home Wi-Fi connection and suddenly your Mac just won’t connect. There are many variables that affect why your Wi-Fi connection is turned off, from the hardware on your home or computer, for software on your computer, for problems that are completely out of your hands and come from your service provider.

Here is a list of things you can do to narrow down the list of possible culprits and come back up and running.

How to Fix Wi-Fi that doesn’t work on Mac

Run wireless diagnostics

  • Option + click on the Wi-Fi icon in the upper right corner.
  • Click on Open Wireless Diagnostics…
  • Reset Wi-Fi network settings

  • Turn off Wi-Fi and close your browsers
  • Open Finder -> Go -> Go to Folder..
  • Paste in the following line: / Library / Preferences / SystemConfiguration /
  • Select the files listed
  • Move these files to a new folder on your desktop.
  • restart your mac
  • Wi-Fi does not turn on after standby on Mac

  • Go to System Preferences -> Battery -> Power Adapter.
  • Disable the option “Wake for network access” s.
  • Clear DNS cache

  • Download DNS Flusher (is integrated with CleanMyMac X)
  • Go to the Maintenance tab and check Release DNS cache.
  • Restart your Wi-Fi router

  • Turn off the router and wait a minute or two. This way you’ll know if your Mac won’t connect to Wi-Fi due to router issues. Connect the router again and try to connect other Wi-Fi devices in the room.
  • Turn off Bluetooth

  • Go to Apple menu -> System Preferences.
  • Select Bluetooth.
  • Then click Turn off Bluetooth.
  • Update your router firmware

  • Go to Applications.
  • Type Airport Utility into the search bar.
  • You will see your airport’s base station. If you see a red notification badge next to the base name, click on it for more details. If the update is available, the app will show the update. button.
  • Customize MTU and DNS settings to fix Wi-Fi on Mac

  • Go to System Preferences -> Network.
  • Select Wi-Fi on the left panel.
  • See the Location menu at the top.
  • Click Edit Locations…
  • Now create a new location by clicking on the [+] most button. Name it what you like. Click Done.
  • Then choose your default Wi-Fi connection in Network name
  • Click on Advanced
  • Go to the TCP/IP tab and click Renew DHCP Lease.
  • Go to the DNS tab and clicking on [+] buttons, enter and as IP addresses, each on a separate line. These two are Google’s alternate DNS servers that the company recommends using – they’re secure. But before doing that, make sure you copy your current DNS address onto a piece of paper.
  • Go to the Hardware tab from the previous step.
  • From the Configure drop-down menu, select Manually.
  • Click MTU and set the custom size to 1453.
  • Click OK.
  • Final note

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