- When I launch my game using the C&C:Online launcher, I get the following error: "CA public key patching routine failed"
Solution: Try setting the launcher to Windows XP compatibility mode.
if you want to read more of this you can find it here: https://forums.revor...sues-solutions/
left click cnc online once
then right click it once
click on Properties
then click on compatability
and Select Windows mode (service pack 3)
or Select Windows 7 mode.
sorry but this dont works for me