Original Post — Direct link

I have problem to active my account on TrackMania United Forever, i have the key but the game not recognize the key, can you help me with this issue please..

about 2 years ago - Ubi-Milky - Direct link

Hello @maxlime thank you for getting in touch with us about United Forever.

There can sometimes be an issue with United Forever/Nations Forever internet security settings when launching the game or needing to enter registration keys. Could you please try the following steps which helped players before who also encountered this specific 12157 error code >

Press your Windows key on PC and type Internet Properties and open this panel > Advanced > Security > Uncheck the 'Check for server certificate revocation' option > Apply > OK

Relaunch your game and test if the game will now allows you to enter your key and play. The Internet Properties panel should look like this >>