Introduction: This article is here to introduce to you the relevant content about Mac finding that WiFi cannot be connected. I hope it will be helpful to everyone, let’s take a look.
The Apple laptop suddenly can’t connect to wifi. There may be the following reasons: The wifi switch on the computer is not turned on, or the wifi signal is gray and cannot be clicked. You can view and turn on the wifi switch in settings. The wifi password was entered incorrectly. You can re-enter the correct wifi password in settings.
IP address conflict. You can enter the network settings, manually change the IP address, and try to reconnect to WiFi. The router is overheating. You can try to turn off the router, let it sit for a while, and then turn on the power of the router. system error. You can try restarting the system and the problem may be solved. Wireless network signals are in the same frequency band.
First check whether your WiFi router is turned on and whether the network cable is in good contact. If the WiFi router does not send out a network signal, then you will not be able to connect to WiFi. Check whether your WiFi password is entered correctly.
An exclamation mark appears after an Apple computer is connected to Wi-Fi, indicating that there is a problem with the connection. There may be several reasons: Wrong Wi-Fi password: Please make sure that the Wi-Fi password you entered is correct. Check that the password is case-sensitive and make sure there are no typos.
If your Apple notebook displays "Restricted" when connecting to WiFi, it may be due to the following reasons: The WiFi network is restricted: If the WiFi network you are connected to has restrictions, such as requiring a password or authentication, then Your notebook may show "Restricted".
Solutions for Mac unable to connect to WiFi are: Restart the router. If you leave the router on for too long, it may cause the router to overheat. You can try turning off the router, leaving it alone for a period of time, and then turning on the power of the router. This may cause the router to overheat. The problem will be solved.
1. Solutions to the problem that the Mac cannot connect to WiFi include: Restart the router If you leave the router on for a long time, it may cause the router to overheat. You can try turning off the router, leaving it alone for a while, and then turning on the power of the router. The problem may be solved.
2. Check whether the WiFi switch is on. Make sure your laptop's WiFi switch is on. You can find it in the menu bar in the upper right corner of the screen. Check WiFi password Please make sure that the WiFi password you entered is correct and not entered incorrectly.
3. If the Apple laptop cannot connect to WiFi, take MacBook Air as an example, you can try the following steps: Check whether the WiFi switch is turned on. Make sure that the WiFi switch of the Mac computer is turned on. You can click on the button in the upper right corner of the screen. Find it in the menu bar.
4. Apple provides a little-known utility on Mac devices that can help users analyze and diagnose WiFi connections. It is the Wireless Diagnostic Tool. We can open wireless diagnostics by holding down the Option key, clicking the WiFi icon in the menu bar, and entering the administrator name and password.
First check whether your WiFi router is turned on and whether the network cable is in good contact. If the WiFi router does not send out a network signal, then you will not be able to connect to WiFi. Check whether your WiFi password is entered correctly.
If your Apple laptop cannot connect to WiFi, take MacBook Air as an example, you can try the following steps: Check whether the WiFi switch is turned on. Make sure that the WiFi switch of the Mac computer is turned on. You can click on the menu bar in the upper right corner of the screen. Find it in .
After inspection, it was found that it was related to the router mode settings. The reason was mostly due to the inconsistent protocol of the router and Apple computers. Once you know the cause of the fault, you can try the following methods to solve it.
1. The router with wifi is not connected to the Internet. This situation is often encountered. Sometimes I also encounter the wifi network at home. Sometimes the cat is cut off, or has not been restarted for a long time, or the weather is too hot, dust accumulation and other reasons cause the cat to crash, which will cause the router to cut off the network. It will become clear once you check into the router.
2. The Apple computer cannot connect to wifi because of the steps to reset the wireless IP. Tools/Materials: Computer: macBook pro, computer system version: macOX MoJave 1 Local settings 16 Open the [Apple] icon in the upper left corner of the screen. Enter the [System Preferences] function.
3. The reason why mac wifi shows successful connection but cannot connect to the Internet may be that the wireless network signal is in the same frequency band, so Mac cannot connect to WiFi. The specific solution steps are as follows: First, click the wireless network icon at the top, Select "Open Network Preferences" from the drop-down menu.
4. If not, you can restart the router and try to connect to the Internet again. If this still doesn't work, there may be a problem with your broadband connection. You need to contact your network service provider to resolve it.
5. The mac is connected to wifi but cannot access the Internet. This is a DNS problem. You can try to access a server (website) using IP to see if it works. If it doesn’t work, it shouldn’t be a DNS problem. Or change the DNS, such as 114, or the DNS required by your own intranet.
6. If the computer can connect to wifi normally, but cannot connect to the Internet, this should be a problem with the network settings. It is best to check whether the red light on the router is on, and restarting the router will basically solve the problem. If there is no problem with the router, it is a problem with the computer's IP configuration. Check to see if there is an IP conflict.
1. Weak signal or unstable connection: If your Apple computer is far away from the Wi-Fi router or there are obstacles interfering with it, it may cause Weak signal or unstable connection. Try moving your computer closer to the router, removing physical barriers, or using a signal booster to strengthen the Wi-Fi signal.
2. First check whether your WiFi router is turned on and whether the network cable is in good contact. If the WiFi router does not send out a network signal, then you will not be able to connect to WiFi. Check whether your WiFi password is entered correctly.
3. IP address conflict. You can enter the network settings, manually change the IP address, and try to reconnect to WiFi. The router is overheating. You can try to turn off the router, let it sit for a while, and then turn on the power of the router. system error. You can try restarting the system and the problem may be solved. Wireless network signals are in the same frequency band.
4. Check whether the WiFi switch is on. Make sure your laptop's WiFi switch is on. You can find it in the menu bar in the upper right corner of the screen. Check WiFi password Please make sure that the WiFi password you entered is correct and not entered incorrectly.
5. After inspection, it was found that it was related to the router mode setting. The reason was mostly due to the inconsistent protocol of the router and Apple computers. Once you know the cause of the fault, you can try the following methods to solve it.
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