For Steam:
- Launch the Steam client > Click on Library.
- Right-click on Tiny Tina’s Wonderlands from the left pane.
- Select Properties > Click on the General tab.
- Click on SET LAUNCH OPTIONS… > Make sure to type -dx11.
- Now, go back, and run the game.
For Epic Games Launcher:
- Open the Epic Games Launcher > Click on Settings.
- Now, click on Tiny Tina’s Wonderlands game from the list to select it.
- Make sure to tick mark the Additional Command-Line Arguments checkbox to enable it.
- Then type -dx11 and run the game to check for the Tiny Tina’s Wonderlands DX12 Not Supported issue.
4. Update Windows System
If you’re running an outdated Windows build on the PC then make sure to check for the latest updates by following the steps below. If there is an update available, you should install it. The latest update brings plenty of improvements, bug fixes, and additional features. To do that:
- Press Windows + I keys to open Windows Settings.
- Now, click on Update & Security > From the Windows Update section, click on Check for updates.

- If there is an update available, you can click on Download and Install.
- Wait for the process to complete the installation.
- Once done, make sure to reboot your computer to apply changes.
5. Update Graphics Driver
Mostly an outdated or missing graphics driver may trigger several issues with the program launching at the startup. If in case, you haven’t updated the graphics driver for a while then just check for it and install it. To do so:
- Press Windows + X keys to open the Quick Start Menu.
- Now, click on Device Manager from the list > Double-click on Display adapters.
- Right-click on the dedicated graphics card that’s active.

- Next, select Update driver > Choose to Search automatically for drivers.
- If there is an update available, it’ll automatically download & install the latest version.
- Once done, the system will reboot automatically. Otherwise, you can manually restart the system to apply changes.
If you can’t find any update, then make sure to head over to the official graphics card website and search manually for the latest update. If a new version is available, just download the file on your PC and install it. Whatever graphics card you use, jump to the link below as per the manufacturer.
6. Update Tiny Tina’s Wonderlands
Just like the outdated system, the chances are also high that somehow your game version becomes outdated for a while. If that’s true then you should check for the latest update and install it as soon as possible. An outdated game version can conflict with the system programs to run properly. To update the game:
For Steam:
- Launch Steam on the PC > Click on LIBRARY.
- Right-click on Tiny Tina’s Wonderlands from the left pane.
- Select Properties > Click on UPDATES from the left pane.
- Now, click on Always keep this game updated under the AUTOMATIC UPDATES section.
- Make sure to go back to LIBRARY and click on Tiny Tina’s Wonderlands to open the game launch interface.
- If you’re seeing the Update button, just click on it to download and install the latest update.
- Wait for the process to be completed > Once done, just restart the PC to apply changes.
For Epic Games Launcher:
- Open the Epic Games Launcher on the PC > Go to Library.
- Click on the three dots icon next to Tiny Tina’s Wonderlands.

- Just click on the Auto Update toggle to turn it on.
- If there is an update available, the game launcher will automatically search for it, and install the same in the background.
- Once done, make sure to restart the Epic Games Launcher to apply changes immediately.
This might fix the Tiny Tina’s Wonderlands DX12 Not Supported error on your PC.
7. Verify and Repair Game Files
The chances are high that corrupted or missing game files can eventually trigger multiple issues with the game launching. It’s recommended to verify and repair the game files on the PC via the game client to fix game file-related issues in most cases. To do that:
For Steam:
- Open the Steam client > Go to LIBRARY.
- Right-click on Tiny Tina’s Wonderlands from the left pane.
- Select Properties > Go to LOCAL FILES.

- Now, click on Verify integrity of game files > Wait for the process to be completed.
- Once done, make sure to reboot the PC to apply changes.
For Epic Games Launcher:
While the Epic Games Launcher users can follow the steps below to fix Tiny Tina’s Wonderlands game files regarding issues.
- Open Epic Games Launcher > Go to Library.

- Click on the three-dots icon next to Tiny Tina’s Wonderlands.
- Select Verify and wait for the process to be completed.
- Once done, make sure to reboot the PC to apply changes.
If none of the methods worked for you then you should contact Gearbox Software Support or contact 2K Support to get further assistance. Make sure to raise a ticket for the same issue to get a faster resolution. You can also visit the official Tiny Tina’s Wonderlands Twitter page to check for the Tiny Tina’s Wonderlands DX12 Not Supported issue.
Fix: Tiny Tina’s Wonderlands Out of Video Memory Error
If in case, you’re facing the Out of Video Memory error while launching or during playing the Tiny Tina’s Wonderlands game on the PC then make sure to follow the methods below to check for the issue.
1. Switch to Dedicated GPU
Well, the specific error can appear on the PC due to multiple possible reasons but the chances are high that somehow the integrated graphics card is troubling a lot. Whereas some incorrect graphics settings might also cause multiple issues whatsoever.
For Nvidia GPU:
- If you’re using an Nvidia Graphics card then make sure to right-click on the desktop screen.
- Click on Nvidia Control Panel from a context menu > Click on Manage 3D Settings.
- Now, click on Program Settings > Select the Tiny Tina’s Wonderlands game.
- Then just select ‘High-performance Nvidia processor’ from the list.
- Make sure to apply changes and reboot the PC.
For AMD GPU:
- If in case, you’re using an AMD graphics card, right-click on the desktop screen to open the context menu.
- Now, open AMD Radeon Settings > Click on Preferences.
- Go to Additional Settings > Click to System > Select Switchable Graphics.
- Then select the Tiny Tina’s Wonderlands game > Select ‘High-Performance Profile’.
This specific method should fix the Out of Video Memory error with the Tiny Tina’s Wonderlands game.
2. Rollback Graphics Driver
Make sure to roll back/downgrade the Nvidia graphics driver on the PC to the previous version because mostly the previous builds are stable enough to use as a daily driver. To do so:
- Press the Windows + X keys to open the Quick Access Menu.
- Click on Device Manager to open it > Double-click on Display adapters to expand it.
- Right-click on the active graphics card > Select Properties.

- Next, click on the Driver tab > Select Roll Back Driver.
- Follow the on-screen prompts to complete the process.
- Once done, make sure to restart your computer to apply changes.
Note: If the Roll Back Driver option isn’t available for you or greyed out that means there is no way to go back to the previous version on the PC right now.
That’s it, guys. We assume this guide was helpful to you. For additional queries, you can comment below.