Ошибка «Locally modified game files detected. Play is disabled» в Dota 2, что делать?

Facing the ошибка «Locally modified game files detected. Play is disabled» in Dota 2 can be frustrating, especially when you just want to get back into a match. This error typically appears when Steam or VAC detects unexpected changes in game files — from mods, workshop items, or antivirus interference — and disables play for safety.

Quick fixes

Start by verifying game files in Steam: right-click Dota 2 → Properties → Local Files → Verify integrity of game files. Remove custom content and workshop items, then restart Steam. Disable overlays (Steam, Discord), temporarily turn off antivirus or add Steam to exclusions, and clear Steam download cache. If problems persist, fully uninstall and reinstall Dota 2.

1. Integrity check: Restores original files and often resolves the ошибка «Locally modified game files detected. Play is disabled».

2. Remove third-party modifications: Keeps VAC from blocking multiplayer access.

3. Reinstall and support: A clean install eliminates corrupted files; contact Valve support if error remains.

Following these steps usually restores normal play in Dota 2 and protects your account from VAC-related issues. If you still see the error after trying the fixes, gather logs and contact Steam Support for a deeper investigation.