Used to run in windowed mode. Enabled fullscreen this morning, restarted Zwift. Same problem since. Black screen, I hear the music. Can’t do anything else.
Uninstalled/reinstalled, problem persists.
Uninstalled, deleted Zwift folder, reinstalled, problem persists.
Searched for a config file enabling me to revert to windowed mode (zwift folder, appdata, etc). Didn’t find it.
Searched the registry for the same config. Didn’t find it.
Windows 10
AMD Radeon R9 200 series, drivers are up to date.
Further troubleshooting linked the problem to dual monitor setups. (Note that I’ve had a dual monitor setup for years and it never caused issues with any games, this is Zwift-specific).
Reverting steps :
disconnect second monitor
launch zwift
revert to windowed mode
reconnect monitor
relaunch zwift.
*so far I’ve been unable to make fullscreen mode work without disconnecting the second monitor