If the driver is lost, damaged, or incompatible, the wireless NETWORK adapter becomes invalid. The wireless network adapter appears an exclamation mark in the device manager.

At this time, we just need to uninstall the original driver, reinstall the wireless network card driver, can let the wireless network card new life.

It is worth noting that some wireless cards with no drive still require drivers to be installed. After inserting the wireless card without drive, it is usually easy to find the driver folder in the computer, double-click it can automatically install. Non-drive free wireless network card, can be installed by the accompanying driver CD, or mobile phone download corresponding driver, through the data line transmission to the computer installation. Of course, white player