is a persistent "ghost in the machine" that has haunted players for years. Most often, this screen appears because the game is waiting for a response from the or requires you to formally accept the Workshop Terms of Service before it can check your mods .

Pressing Ctrl + C while on the validation screen is the most widely reported shortcut to skip the check and enter the game.

The primary issue with the "Validating Subscriptions" check is that it often feels like an unnecessary gatekeeper between you and the main menu.

If none of the above works, your antivirus is likely the warden blocking the gate.