What should I do if my Acer laptop can t connect to wifi

Meow,This wifi can't connect to the wireless hotspot,Maybe the signal of the hotspot is not very good,The wireless router has enabled MAC address filtering,There is a problem with the setting of this wireless network card,There is a problem with the wireless network card driver of this book,This browser is set up in the browser of **Internet and other reasons。 You can let this book connect to another wireless hotspot first, to see if it can connect normally, if it can go to the Internet normally, it proves that it is a wireless hotspot problem, and the phenomenon is solved. After changing to another wireless network card, you can still not connect successfully, you can reinstall the network card driver, set the IP and DNS in the wireless connection to automatically obtain, cancel the browser's **Internet access, and use netsh

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reset command to repair and restart the computer, you can also use the third-party application software in the system to repair it with one click, such as using the computer clinic section of Tencent Computer Manager can not access the network module to try it, I hope it will be useful to you, thank you.

Hello, there are many reasons why the laptop can't turn on, and it is necessary to analyze and eliminate them one by one:

1. Whether the computer host and the monitor are powered on, if there is no power, turn on the power wiring switch and turn on the power supply. Then check whether the power supply of the motherboard and the main chassis is powered on normally. (There is a possibility that the power supply of the main chassis fails).

3. If it still doesn't work, check whether the graphics card is loose and plug it in again.

4. If it is not solved, if there is a condition, try to change the graphics card (there may be a fault in the graphics card).

5. Check the memory, check whether the memory module is loose, and plug and unplug it again.

Basically, the above simple methods can be solved, if it still doesn't work, it is recommended to find a professional maintenance unit.

1. First of all, you need to create a wireless network link, enter the win7 start menu in the lower left corner of the desktop, and click "Control Panel". 2, then click "Network and Internet"3, and then open the "Network and Sharing Center", here is the function that win7 computer networking must use, whether it is to connect to a wireless network or a broadband network, you need to open this function to set up. There are also shortcut keys here, which can be opened by clicking on the window-like shortcut key in the lower right corner of the desktop.

4. Click "Set up a new connection or network"5, select "Connect to Internet"6, Wi7 will automatically search for the corresponding wireless network, click on the network with the best signal "Connection" and enter the password, if the WF does not set a password. You can access the Internet by connecting directly. In addition,Usually there will be a wireless connection switch in the notebook,Some are hard switches,On the side of the notebook,Turn it on,Wi7It will automatically search for the corresponding wireless network,Network "connection"Enter the password,That's it。

Tool: Acer Notebook 4752g

1. Find the option indicated by the arrow in the lower right corner of the computer desktop, and turn on the hidden option.

2. Find the "Wi-Fi" option pointed by the arrow in the hidden options, and click on the check-in wifi.

3. Find a wireless network that needs to be connected to the wifi interface and click it.

4. Enter the wireless password and click Next to complete the wifi connection operation.