Khắc Phục Lỗi Windows Was Unable To Conect To Khi Kết Nối Wifi


You may get the error saying “Windows was unable to connect khổng lồ this network” or “Can’t connect to lớn this network” when you try lớn connect the PC to WiFi in Windows 7/10. What should you vày to fix the issue? MiniTool summarizes some useful solutions in the following part. Let’s see them.

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Windows Was Unable lớn Connect khổng lồ This Network

When using a computer, the network is very important since you need to tìm kiếm for some information online, vày some work, mô tả files between others, etc. If there is no mạng internet connection, you can vày nothing.

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Tip: If you are using a laptop and find it keeps disconnecting from WiFi, what should you do? Follow solutions in this post – máy vi tính Keeps Disconnecting from Wi-Fi? Fix the Issue Now!

According to users, the network always goes wrong. For example, you may receive the error message saying “Windows was unable lớn connect to lớn this network” when connecting to WiFi in Windows 7. In Windows 10, you see the error “Can’t connect lớn this network”.

This is a very common issue. So, how to lớn fix it? Take it easy và you can follow these solutions below lớn easily get rid of the trouble.


If you meet Windows 10 WiFi problems when you are using your computer, then you should read this article lớn find efficient solutions khổng lồ resolve them.

Windows Was Unable to lớn Connect khổng lồ WiFi

The following operations are based on Windows 10. Some of them are also applied to Windows 7. Just troubleshoot the issue of computer not connecting lớn WiFi based on your actual situations.

Forget the Wireless Connection & Reconnect It

This is one of the most basic things to lớn do and you can have a try lớn see if it is useful for you.

Step 1: Right-click the network icon & choose Open Network và Internet settings.

Step 2: Go to the Wi-Fi section, scroll down, và click Manage known networks.

Step 3: Select your wireless network and click Forget. It will be removed from the danh mục

Step 4: Reconnect it as usual.

If this method is not working khổng lồ fix Windows 10 not connecting khổng lồ WiFi, try some other ways below.

Uninstall and Reinstall the Driver for Your Network Adapter

A network adapter establishes the connection to a network. If Windows 10 can’t connect to lớn this network, perhaps it is the issue with the adapter. You can uninstall the driver và let Windows 10 reconnect it.

Step 1: Press Win + X khổng lồ choose Device Manager from the Start menu.

Step 2: Expand Network adapters, choose your wireless adapter, & right-click it khổng lồ choose Uninstall device.

Step 3: Click Uninstall.

Step 4: Reboot your computer and Windows will automatically install a driver for the network adapter.

Use the Network Troubleshooter

To fix the WiFi issue, you can also run the network troubleshooter.

Step 1: Right-click the network icon in the toolbar and choose Troubleshoot problems.

Step 2: The troubleshooter starts network diagnostics. Then, follow the instructions on the screen lớn finish the fix.

Run Command Prompt

When Windows was unable to lớn connect to this network, you can run Command Prompt (CMD) lớn release your IP and flush the DNS cache lớn fix the issue.

Step 1: open Command Prompt as an administrator in Windows 10.

Step 2: Type these two commands and press Enter after each one:

Ipconfig / release

Ipconfig / renew

Step 3: Restart the PC và see if the issue of Windows 10 not connecting to lớn WiFi is solved.

Disable IPv6

If your computer won’t connect to WiFi, the issue may be your network configuration. According to lớn users, disabling IPv6 is helpful khổng lồ remove the error “Windows was unable lớn connect to this network” or “Can’t connect khổng lồ this network”. Most PCs can work well with IPv4 & the issue should be fixed.


Step 1: Go to Control Panel > Network & Internet > Network & Sharing Center.

Step 2: Click Change adapter settings và right-click your wireless adapter lớn choose Properties.

Step 3: Uncheck Internet Protocol Version 6 (TCP/IPv6).

Step 4: Save the change

Disable & Enable Wireless Connection

If Windows 10 can’t connect to lớn WiFi, you can try lớn disable và enable the wireless connection by following the guide.

Step 1: In the Network Connections window, right-click your wireless adapter & choose Disable.

Step 2: Right-click the same adapter và click Enable.

Ensure Your Adapter & Router Use the Same Security Type

To keep your data safe, wireless connections come with certain security types, for example, WPA-PSK (AES) or WPA2-PSK (AES). Lớn make sure the internet connection is normal, your router và wireless adapter need to lớn use the same security type.

Just follow the router’s instruction manual khổng lồ set the security type and then go to kiểm tra if the PC uses the same type by following these steps:

Step 1: open Network và Sharing Center & choose Manage wireless networks.

Step 2: Right-click your wireless network và choose Properties.

Step 3: Go khổng lồ the Security tab, choose the same security type that the router uses from the Security type section.

Step 4: Save the change by clicking OK.

Other Solutions

In addition to lớn these solutions, there are some other ways you can try to lớn fix “Windows was unable to connect khổng lồ this network” or “Can’t connect lớn this network”, for example, manually showroom connections, change the wireless mode, edit channel width of your network adapter & more. Just search for the detailed operations online.