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Guide: How to Fix ‘Mac Wi-Fi Connected But Not Working’ Issue
We have all experienced it at one time or another. Months of easy connections and fast speeds through it home Wi-Fi connection and suddenly your Mac will not connect. There are many variables that affect why your Wi-Fi connection is down, from your internal application home or computer, to the software on your computer, to the complete problems at your disposal from your service provider.
Here is a list of things you can do to reduce the list of possible offenders up and running.
How to Repair Wi-Fi does not work on Mac
Performing Wireless Tests
- Option + click the Wi-Fi icon in the upper right corner.
- Click Open Wireless Samples…
Reset Wi-Fi network settings
- Turn off Wi-Fi and turn off your browsers
- Open Finder -> Go -> Go to Folder ..
- Paste in the following line: / Library / Preferences / SystemConfiguration /
- Select the files listed below preferences.plist com.apple.wifi.message-tracer.plist com.apple.network.eapolclient.configuration.plist com.apple.airport.preferences.plist NetworkInterfaces.plist.
- Move these files to a new folder on your Desktop.
- Restart your Mac
Wi-Fi will not turn on after sleep mode on Mac
- Go to Settings Preferences -> Battery -> Power Adapter.
- Turn off the “Wake up for network access” option.
Clear the DNS cache
- Record Flusher DNS (built into CleanMyMac X)
- Go to the Maintenance tab and tick the DNS Flush cache.
Reboot your Wi-Fi router
- Plug off your router and leave for a minute or two. This way you will know whether your Mac will not connect to Wi-Fi due to router issues. Plug in your router and try to connect other Wi-Fi devices in the room.
Switch off Bluetooth
- Go to Apple menu -> Settings favorites.
- Select Bluetooth.
- Then click Turn off Bluetooth.
Update your router firmware
- Go to Applications.
- Click the Airport Utility in the search bar.
- You will find the base station of your Airport. If you see a red notification badge next to the base name, click it for more information. If there is an update, the app will show you the update button.
Customize MTU and DNS settings to configure Wi-Fi on Mac
- Go to Settings Favorites -> Network.
- Select Wi-Fi on the left.
- See Status List at the top.
- Click Edit…
- Now create a new location by clicking the [+] along with button. Mention whatever you want. Click Done.
- Then select your standard Wi-Fi connection under Network Name
- Click Advanced
- Go to the TCP / IP tab and click Renew DHCP take.
- Go to the DNS tab, and by clicking [+] buttons, type 184.108.40.206 and 220.127.116.11 as IP addresses, each in a separate line. These two are the other DNS servers that the company recommends using – they are secure. But before you do this, make sure to copy your current DNS address on a page.
- Go to the Hardware tab from the previous step.
- Under the Configure menu, select Manually.
- Enter MTU and set the custom size of 1453.
- Click OK.
Guide about How to Fix ‘Mac Wi-Fi Connected But Not Working’ Issue
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