- Reboot your Mac device and press and hold the Command+Option+P+R keys together.
- Keep these keys pressed until you hear the system reboot sound.
- When your Mac device has finished the reboot process, you should open up the wifi connection and see if it’s working or not.
Similarly, how do I reinstall Mac Wi-Fi hardware?
- Launch System Preferences and click Network.
- Select the Wi-Fi adapter in the list at left. It will be grayed out and have the label Inactive beneath it.
- From the gear menu, select Make Service Active.
- Click Apply.
Moreover, what does no hardware installed mean on Mac? If you reset the Mac NVRAM and SMC and you still encounter the “Wi-Fi: no hardware installed” message in the dropdown menu in Mac OS X, you may have a physical hardware problem with the computer in question.
Also the question is, how do I check my Mac Wi-Fi hardware? Press and hold the Option key, click the Wi-Fi status icon in the menu bar, then choose Open Wireless Diagnostics. Follow the onscreen instructions to analyze your network connection. After the analysis is complete, click the Info buttons in the Summary pane to learn more about each item in the list.
Furthermore, why is there no Wi-Fi option on my Mac? If your computer has wireless capability but you don’t see Wi-Fi in Network preferences, the Wi-Fi service may not be set up. On your Mac, choose Apple menu > System Preferences, then click Network . Click the Add button at the bottom of the list.Just plug it directly in to a USB port on your MacBook. If drivers are necessary, OS X should ask to install them. Then you need to add the device in , System Preferences, Internet & Wireless, Network Preferences, click a + in the left column, and configure a new network connection.
How do I reset my Wi-Fi driver Mac?
- Click the Apple icon in the top-left corner of the screen.
- Click System Preferences.
- Click Network.
- Select your Wi-Fi connection from the list of connections.
- Click the minus icon under the list of connections.
- Click Apply.
How do I reset the SMC on my Macbook Pro?
- Shut down your Mac.
- Press and hold Shift, Control, and Option on the left side of the keyboard. At the same time, press the power button.
- Hold for 10 seconds.
- Release the keys and then turn on your Mac.