How does the MacBook connect to wifi?

Setting up a MAC with a cat is very troublesome. You can buy a router soon. Apple's devices either can't dial, or it's very troublesome to dial. I just bought a router. ...

For friends who use MacBook, sometimes they may encounter the situation that the wireless connection is not available or the router cannot search. Here are some daily solutions.

MacBook can't connect to wifi MacBook can't find wifi.

Tools/raw materials

Apple personal computer

Method 1: Turn off the wireless on the Mac.

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When the Mac computer can't connect to the wireless network, or can't find the wireless network, you can try to turn off the wireless in the system and then turn it on.

Method 2: restart the Mac.

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If the wireless doesn't work when the system is turned off, you can try restarting the Mac computer and initializing the system.

Method 3: Restart the router.

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If all else fails, please try to restart your router. Sometimes, some computers can't connect to the wireless normally because of the router. General home routers can be directly unplugged and plugged in to realize the restart process.

Method 4: Delete the original wireless network in the Mac system.

Next, you can try to delete the previously connected wireless network in the wireless network configuration of the Mac system, and then search the network again and connect. This method is suitable for discovering wireless networks, and it was able to connect normally before. Open the wireless network icon at the top of the screen, and then click the Open Network Preferences option.

Next, in the network settings, click the "Wi-Fi" column on the left side of the window, and then click the "Advanced" button on the right side.

Then find the wireless network that cannot be connected at present in the preferred network list, click the "minus sign" button below,

Then click the Delete button to delete the previous wireless network profile.

Click OK in the window to save the current operation result.

Finally, click the "Apply" button in the network settings window, and then try to connect wirelessly after deleting it.

Method 5: Modify the router parameters.

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If all the above methods have been tried or failed, you can try to check whether the wireless frequency of the router is incompatible with the wireless of the current Mac. You can let the Mac access the router through a cable, or you can log in to the management page of the router with other computers to change the signal frequency set by the wireless router.