MacBook WiFi doesn't work - what to do?

If your MacBook's WiFi isn't working, there can be a number of reasons. We have summarized the best and fastest solutions for you.

MacBook WLAN does not work - Solution: Restart

Often, simply restarting your MacBook will help the WLAN module to do its job again. Save all programs and always try to restart first. This way you avoid unnecessary changes.

Repair MacBook WiFi - create new IP address

No or a bad WiFi signal can be due to an incorrectly assigned IP address, so you have to get a new address.

1. Open the settings and select the "Network" field.
2. In the left bar you can select the WiFi module.
3. Click on "Additional functions" and select the "TCP / IP" tab in the next window.
4. Now click on "Renew DHCP lease" and you already have a new IP address.

MacBook - reset WiFi

You can also delete and add the settings of the WiFi module. So you almost always solve the problem.

1. Open the settings and select the "Network" field.
2. Select the WiFi module in the sidebar.
3. Use the minus on the bar to remove the module and then restart your computer.
4. Then add your WiFi module again using the Plus.
5. When you are finished, click Apply.

You can also access your printer via WiFi, all you have to do is set up the printer for the WiFi.