Hi @Hemant_Jain,
if you right click the network icon in the top panel, it has "Enable Networking and if you have a WiFi unit, take out the tick that states "Enable Wireless".

See also:
Hi @Hemant_Jain,
if you right click the network icon in the top panel, it has "Enable Networking and if you have a WiFi unit, take out the tick that states "Enable Wireless".

See also: