How to solve the 3G signal of Win7 wireless network card?

Many laptops now come with their own wireless network card, which makes it easy for us to connect to the wireless network for Internet access. Recently, a user bought a telecommunications 3G wireless network card, installed according to the default driver, after the installation is complete, then prompted the computer to restart. After the restart, the 3G signal of the client has not been displayed, what should I do? Let me talk about the solution of Win7 wireless network card no signal

The solution is as follows:

1, Telecom 3G network card generally contains 3G client and 3G network card driver, the default is The telecom client is installed first, and then the 3G NIC driver is installed. However, the 3G signal is not displayed from the client. It is very likely that the driver of the 3G NIC is not completely installed, so we can look for it in the 3G NIC installation disk directory. The driver of the network card can be reinstalled. The driver path is as follows. Generally, the application that has the drivesetup under the EVDO directory is the driver we are looking for.

2. After the installation is complete, the 3G signal is normal and can be connected to the Internet!

The solution to the Win7 wireless network card no signal will be introduced to you in detail. Today, as the network becomes more and more developed, WiFi networks are indispensable. But sometimes you will not find the signal, so don't worry, please refer to the above solution. I hope to help everyone here.