Verify that the Driver Version is 7.7.0.288.Open properties of the appropriate Atheros Wireless "Network adapter".Click Next, to begin installing the Atheros Client.Click Next, after selecting the Atheros Client language.Click Next to begin installing the new Atheros driver.Click OK, then click Continue if a User Account Control window is displayed.Double click the downloaded driver to begin the install.Save all work in progress, and close all applications.Save this file to a convenient location such as the Windows Desktop.Atheros AR9285 Wireless Network Adapter.Atheros AR9283 Wireless Network Adapter.Atheros AR9281 Wireless Network Adapter.Atheros AR9280 Wireless Network Adapter.If none of the adapters are found, then this driver is not for your computer. If any of the following adapters are found under "Network adapters", apply Driver: 7.7.0.288.0.