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[2022 Fix] War Thunder Not Using Dedicated GPU

  • War Thunder provides next-gen gameplay for MMO fans to enjoy vehicular-based combats.
  • The game is developed by Gaijin Entertainment for Windows, Android, Xbox, and PS4 platforms.
  • By certainly, PC users are annoyed by the War Thunder Not Using Dedicated GPU issue, so I will deliver some workarounds to bypass it.

War Thunder Not Using Dedicated GPU

While playing a game like War Thunder, players always prefer to use the dedicated graphics card, because it’s more reliable. It also works well for users who are into smooth gameplay with a good FPS count.

Sometimes players have to bear the War Thunder Not Detecting Graphics card error, so if you are also a victim of this problem, you can consult with the following section.


How Do I Fix War Thunder Not Using Dedicated GPU?

To fix War Thunder Not Using Dedicated GPU, you should consider the possible reason behind this issue. Because this problem doesn’t trigger because of the faulty graphics card, it can be triggered by a fault in the system and game files. That’s why I have added various solutions to help players get rid of this GPU incompatibility issue caused in War Thunder.

Force Use GPU

No need to panic if War Thunder isn’t detecting the dedicated graphics card, you have the option of force using the preffered GPU. But the process is different for Nvidia and AMD cards. So, implement one of the following solutions depending upon your dedicated GPU.


  • Launch the Nvidia Control Panel
  • Go to 3D Settings and choose Manage 3D Settings
  • Choose Program Settings and select War Thunder from the given list.
  • Next up, choose a High-Performance Nvidia processor.
  • Save the implied changes and restart your PC.


  • Launch AMD Radeon Settings
  • Navigate to System and select Switchable Graphics
  • After saving the changes, restart your Windows PC.

Update Graphics Driver

In the case of outdated GPU drivers, you can also be troubled by the War Thunder Not Using Dedicated GPU issue. So it’s highly recommended that you keep the installed GPU drivers updated to the latest build.

  • Press Win + X keys and select Device Manager from the context menu.
  • Expand the Display Adapters tab.
  • Right-click on the GPU device and select Update DriverWar Thunder Not Detecting Graphics card
  • Choose the “Search automatically for drivers online” option.
  • After completing the GPU update process, reboot your computer.

Visit: How To Update Drivers in Windows PC

Customize Power Options

By default, Windows PC runs on a balanced power plan, which is good for normal usage, but not good enough for gamers. So it would be best to select high-performance, before launching War Thunder on PC.

  • Use the search bar to open Control Panel.
  • Navigate to Hardware and Sound >> Power Options
  • Select the High-Performance power plan and reboot your system.

Modify In-Game Settings

If War Thunder is still unable to detect the dedicated GPU device, you should try modifying the in-game settings.

  • Launch War Thunder and navigate to in-game settings.
  • Check the “Turn off VSync” box.
  • Inside the “Advanced Settings”, lower the selected visual options.

Repair Game Files

It is also possible that you are bothered by this issue because of faulty game files. So if you are playing War Thunder on Steam, you can repair the game files directly from the client.

  • Navigate to the Library section on Steam.
  • Right-click on War Thunder and select Properties.
  • Go to the Local Files tab and click on “Verify the integrity of game files”
  • After repairing game files, relaunch Steam.

Reinstall War Thunder

As a last resort, you can try reinstalling War Thunder by following a proper procedure. So that, the glitches are fixed and the malware is removed from the game’s directory.

  • Launch Steam and go to the Library tab.
  • Right-click on War thunder and select Uninstall.
  • Confirm your action and wait until the game’s uninstalled by the client.
  • On Windows Explorer, navigate to the following path:
    • C:\Program Files (x86)\Steam\steamapps\common
  • Select and delete the War Thunder folder.
  • Restart your PC and reinstall War Thunder on Steam.

That’s all, thanks for your time spent reading ways to fix War Thunder Not Using Dedicated GPU at it’sDailyTech.

A How-To expert, who's keen to help those who are unable to make the most out of their electronic devices. Especially the ones who don't want everything to be served on a plate.


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