(particularly the HD/2013 Edition), it is usually caused by a hang in the Steam Workshop agreement or corrupted mod files. Quick Fixes
Once your profile is completely cleared of mods online, launch the game. It will skip the "validating subscriptions" phase entirely, letting you get back into the lobby.
If you do not want to dig through settings right now and just want to play, use this emergency bypass: Launch Age of Empires II. aoe2 validating subscriptions
Follow these troubleshooting steps in order to resolve the issue. 1. The Offline Boot Trick (Fastest Fix)
a common technical hurdle that occurs when the game attempts to sync with the Steam Workshop (particularly the HD/2013 Edition), it is usually caused
To fix the underlying cause and ensure the validation process takes less than a few seconds on subsequent boots, complete the steps below. 1. Accept the Steam Workshop Terms of Service (TOS)
Third-party software is another common cause. The "Validating Subscriptions" overlay is particularly sensitive to other programs that draw over the game screen. NVIDIA's GeForce Experience (specifically the Instant Replay and Share features) has been known to cause this screen to freeze as it tries to render its own UI on top of the game. Similarly, other overlay software like Discord, Steam's own overlay, or even some antivirus programs can interfere with the validation process. If you do not want to dig through
Launch the game. The client should bypass the validation screen instantly because your active mod list is empty.
Since AoE2 DE requires Xbox Live integration for multiplayer features and crossplay, issues with your Xbox account or its link to the game can trigger validation errors. This is especially true if you've recently changed your password, signed into a different account, or there's a temporary issue with Microsoft's authentication servers.