I am new to Linux. I tried to install ndiswrapper-1.51 to configure my wireless driver as that was not showing initially. Meantime some error has occurred and some files have been changed. I want to go back to the initial state so that I can follow the steps properly without uninstalling Ubuntu. I have Atheros AR5007EG Wireless Network Adapter in my laptop.
If I click my Windows network settings icon it does not open any window.
Please advise me!!