Global trade compliance certifications

Win7 connection is Global trade compliance certificationsnot available (Win7 connection failure problem solution) Win7 is a very excellent and stable operating system, but in the process of use, users will encounter some problems, such as unable to The problem of connecting to the Internet is very troublesome for users who need to use the computer for a long time. Well, let's introduce the solution that Win7 connection is not available. 1. Check the network connection. First, we need to check whether the computer is connected to the Internet. You can click on the network icon of the system tray. If the word "connected" is displayed, it means that the computer has been connected to the Internet.If the word "not connected" is displayed, you need to check whether the network connection is normal. Two. Check the network line. If the computer is connected to the Internet but still can't access the Internet, then we need to check whether the network line is normal. You can unplug the network cable and plug it back in. If the network cable is not damaged, the computer will automatically obtain the IP address and connect to the Internet. 3. Restarting the network adapter if no of the above methods can solve the problem, then we can try to restart the network adapter, which can often solve the problem that Win7 connection is not available. The specific operation is as follows: First, press the "Win+R" key combination on the desktop, pop up the running window, enter "devmgmt.msc", and click "OK". Secondly, in the device manager, find "Network Adapter", right-click this option, and select "Disable".Right-click "Network Adapter" again and select "Enable". After restarting the network adapter in this way, we can successfully connect to the Internet most of the time. Four. Check the firewall settings. If you still can't connect to the Internet after restarting the network adapter, we need to check the firewall settings. Sometimes, the firewall prevents the computer from connecting to the Internet, so we need to turn off the firewall or modify some settings to allow the computer to connect to the Internet. The specific operation is as follows: First, press the "Win+R" key combination on the desktop, pop up the running window, enter "firewall.cpl", and click "OK". Secondly, find the "Windows Firewall" option and click "Turn Off Firewall". Or, select "Allow the application to pass Win"Dows firewall", click "Change Settings" and check some applications that need to be connected to the Internet to allow them to connect to the Internet through the firewall. 5. If the above methods cannot solve the problem of updating the network card driver, then we need to consider updating the network card driver. Since Win7 is an old version of the operating system, the network card drivers of many new computers may not support Win7, or the network card drivers have expired, so we need to download the latest version of the network card driver and install it on the computer. The above is the solution to the problem that Win7 connection is not available (solution to Win7 connection failure problem). If you encounter this problem, you can try the above method to solve it.

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