[Koi]

if you have a desktop short cut icon for the program:
right click on icon,
menu opens up, then left click "properties"
click on compatability
at bottom of menu should be " [] Run as an administrator "
click on box to place a check mark in box
apply

if no short cut:
look in the program directory ( the place where the listing of the program files are , sort of looks like where the mods folder is place in the game but for different programs will look diferent,)

find program .exe such as il2.exe or hypo.exe ( may be an icon)
right click
left click compatability
look for button as above
apply


also it doesnt hurt to click on the run as an older game button too.