how to check if laptop is 5ghz compatible
Share the Article: If your Windows-based computer has an 802.11a or 802.11n wireless network adapter, then it is compatible with a 5 GHz network band. This article will show you how to check if the wireless adapter of your Windows computer has the 5 GHz network band capability.Windows 8 and higher OS. Windows 7/Vista.tep 3: On the System Properties dialog box, click Hardware tab then click Device Manager. Step 4: On the Device Manager window, click Network Adapters. Look for the name of your wireless adapter and check if it shows ABGN or AGN.