Be sure that the "makepcid" and "iRacing.lic" are saved at the root of the C drive:


Right click on the Windows Start icon (at the lower left of your screen) and select "Search"


Type: CMD  and then press the Enter key on your keyboard


Then type in cd.. (then ENTER) until you see C:\


Then type:  makepcid -view (then click ENTER)


Check to see the license is not expired and that the license is valid: