you will see the command line, copy and paste each line separately, press Enter after each line:
addnode 5.45.105.66:44664 add
addnode 5.9.39.9:44664 add
addnode 37.120.168.233:44664 add
addnode 46.105.39.103:44664 add
addnode 54.203.38.135:44664 add
Sometimes you have to wait 5-10 minutes before the wallet begins to sync.
Make sure that you use the 0.10.5 wallet.