instalation of altera complete design v10.1 (devices)

i recently try to instal the altera complet design ,but i was in frot of this error

"you successfully installed the quartus II software but did not install any device ;if you want install device support ,you must also run the 10.1 device _windows.exe executable which you can finf on the download center of the altera website "

can you help me where i can find theese devices ??