The network adapter cannot find the wireless network due to a route failure.

The use of wireless routers is already an essential network device in our daily life. So what should we do if we cannot find wireless network signals due to a router failure?

Wireless routers have xuanjicang. Due to the coexistence of different standard wireless network cards and wireless routers on the market, the compatibility problem may occur when the wireless network card cannot be found.

1. the wireless mode is also strange. In the same wireless network, the 802.11g wireless network adapter searches for wireless signals, while the 802.11b wireless network adapter cannot find the signals. disabling the encryption protocol of the Wireless Router does not help. The strange thing is that after using another wireless router of the same model, the 802.11b wireless network card will find the wireless network.

After carefully comparing the settings of the two wireless routers, we found that the wireless mode of the previous wireless router is set to "G-Only" and Only supports IEEE 802.11g connections, this causes the 802.11b wireless network card to fail to find the signal.

Solution: log on to the Web management interface. In "Wireless", "Basic Wireless Set up", and "Wireless Network Mode, change "G-Only" to "Mixed" (Mixed mode. This situation often occurs on 802.11n wireless routers. To achieve the best compatibility, you 'd better set the wireless working mode to "Mixed" or "Auto ".

2. the wireless band is running on a new laptop, and the wireless network test in the store is normal. However, after you take it home, you cannot find the wireless network at home, while other laptops can find the signal.

It turns out that the wireless signal transmission frequency of this wireless router is 12 channels (1 ~ 13 channels), while the wireless network card used by the laptop only supports 1 ~ 11 channel, which causes the wireless network card to fail to find the wireless network.