Open My Computer2. Open Drive C3. Open Windows folder. Open System. 32 folder. Open Drivers folder. Open Etc folder. 7. Double click the hosts file and choose to open using Notepad when youre asked. Run as Administrator. Win Vista7 with UAC turned on. Win. Desktop. later replace the original file with the new one you saved on the desktop using the file explorers Copy Paste. You will probably be asked to confirm the action using Administrator account. At the end of the file add the following list and save 1.