Galactic Civilizations IV: Supernova Galactic Civilizations IV: Supernova Galactic Civilizations IV

error message on start

Published on Thursday, April 30, 2026 By Snarfo672026 In Galactic Civilizations IV

When I run GC4 (Insiders channel) get this error message. I've deleted the galciv 4 folder in my documents\my games folder then uninstalled from Steam and reinstalled. Error persists. It still works on the other computer I regularly play on (also on the Insiders channel), though I haven't changed anything system-wise on either one.

There was a problem accessing your Galactic Civilizations IV: Supernova user data folder.

Error: The system cannot find the file specified.