Transport Fever 3 Disabled Main Menu Buttons — Official Checks

Quick facts

Platform

Steam / Epic / GOG

40420 status

No named online-service menu fix documented.

Independent reproduction

Not performed

Official troubleshooting sequence

1. Check the internet connection. 2. Confirm the relevant game platform client is running and the correct account is signed in. 3. Check for a platform/service outage. 4. Restart the game and store client.

Identify the symptom first

Separate disabled online-dependent actions from the whole UI failing to respond. Record the affected feature, store account and client connection. A service outage or account mismatch is a check to perform, not an established cause for every grey button.

Patch and platform status

No named online-service menu fix documented. Steam Stable 40420 is documented on October 8, 2026. The PC notes do not confirm that Epic/GOG or consoles received the same patch. Their latest numbered official entries and the announced rollout are displayed separately. Check the installed build in the main menu; a manual or support source check is not an independent live-build test.

Data safety and unresolved causes

Cause-specific confirmation and device-specific success remain Unknown. Before reporting, record the store/platform, installed build, operating system, hardware, mod versions, affected save and exact reproduction steps. Keep the relevant stdout.txt and crash files before another launch overwrites them. Use a copy of a save for diagnosis and the official support form for unresolved failures; no successful reproduction or guaranteed remedy is claimed here.