I uninstalled everything, deleted the rfactor folder and reinstalled everything but v1117 still not starting. launch rfactor 2 from steam but after 5 seconds nothing happens. V1115 work fine. before publi beta v1117 it worked. thanks.
Opt out of beta ie: None Try running the four vcredist files in: ....\Steam\steamapps\common\rFactor 2\Support\Runtimes