Age of Empires 3: Definitive Edition game players are literally getting multiple issues and errors after the release. Though the game is new in the market, the well-known franchise comes with a buggy edition and especially for the PC version. Steam players are encountering plenty of issues like startup crashing, lags, black screen issue, locked FPS count, the game not launching, and more. Meanwhile, Age of Empires 3 also has Stuttering, D3D11 Error, and dll Missing issue which needs to be fixed as early as possible.
So, if you’re also one of them and getting affected a lot by these issues, you can check out the troubleshooting guide below to fix completely. Now, without wasting any more time, let’s get into the possible workarounds below.
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Age of Empires 3 Fixes | Stuttering, D3D11 Error, and dll Missing issue
Those who’re experiencing the lagging or startup crashing or the game won’t launch-related issues with the Age of Empires III: Definitive Edition game on the PC version can check out all the Age of Empires III: Definitive Edition info and how-to guides here.

1. Steps to Fix Stuttering:
- Make sure that your Windows build and GPU drivers are up-to-date.
- Press Ctrl+Shift+Esc keys to open up the Task Manager > Processes tab > Here you can see multiple backgrounds running services or apps which are consuming higher CPU/Memory. Select and end tasks one by one which is higher in usage.
- Launch the game > Go to the settings menu > Disable in-game V-Sync and close the game. Then open the Nvidia Control Panel > Manage 3D Settings > Program Settings > Choose Age of Empires III: Definitive Edition game and do the following changes:
- Power Management – Prefer Maximum Performance
- Shader Cache – On (Not for SSD)
- Texture filtering – Quality to High Performance
- Vertical Sync – On
- Apply the changes and restart your computer.
2. Steps to Fix D3D11 Error:
If in case, you’re getting the following error message while launching the Age of Empires III: Definitive Edition game then check out the possible workarounds below: