FIX: Biggest War Thunder problems [Full Guide]

Milan Stanojevic
by Milan Stanojevic
Windows & Software Expert
Milan has been enthusiastic about PCs ever since his childhood days, and this led him to take interest in all PC-related technologies. Before joining WindowsReport, he worked as a front-end web developer. Read more
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  • If you're experiencing War Thunder crashing and other problems, you can find all the causes and fixes below.
  • The first thing you should do if your War Thunder game keeps crashing is to update your drivers.
  • You can get rid of War Thunder black screen errors by changing the video settings.
  • Some gamers have also suggested verifying your game files and adding launch options in Steam.
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Certain games have issues with modern operating systems, such as Windows 10. If you’re a fan of aerial warfare, you are probably familiar with a game called War Thunder.

Some fans of this game are having problems with War Thunder on Windows 10, so without further delay, let’s see how to fix War Thunder issues.

War Thunder is a rather popular multiplayer game, but it has certain issues. Speaking of War Thunder and its issues, many users reported the following problems:

  • War Thunder no sound – If you have no sound while playing War Thunder, check if your game is up to date. In a worst-case scenario, you might have to reinstall the game to fix the issue.
  • War Thunder crashes If the game frequently crashes on your PC, you might be able to fix the problem simply by changing the graphics quality or changing the render options.
  • War Thunder crash on startup – Several users reported that War Thunder crashes on their PC right on startup. If this happens, be sure to check the integrity of the game cache.
  • War Thunder crashes when connecting to server – This is another common problem with War Thunder. This issue can be caused by your firewall or antivirus, so be sure that War Thunder isn’t on the block list.
  • War Thunder freezing – If the game freezes frequently on your PC, the problem might be your resolution. However, you should be able to fix this issue by using one of our solutions.
  • War Thunder FPS drop, lag – FPS drop and lag can be a big problem in a multiplayer game, however, you should be able to fix the issue by changing the game’s configuration file.
  • War Thunder black screen – This is another frequent problem with War Thunder. If you’re having this issue, try running the game in Windowed mode and check if that helps.

How do I fix War Thunder problems On Windows 10?

1. Update your drivers

  1. Press the Windows Key + S  and type Device Manager.
  2. Open Device Manager and expand the driver that you want to update.
  3. Right-click on it and select Update driver.
    0x00000002 DEVICE_QUEUE_NOT_BUSY
  4. Repeat for all the drivers you’d like to update.

Update drivers automatically

Updating your drivers with the Device Manager is a tedious task, and the system’s database is not always up to date with the latest compatible versions.

Thankfully, you can download a third-party app that will automatically scan your computer for the latest drivers and install them for you.

To make sure that everything goes smoothly and avoid any kind of GPU driver errors, be sure to use a complete driver update assistant that will solve your problems with just a couple of clicks, and we strongly recommend DriverFix. Follow these easy steps to safely update your drivers:

  1. Download and install DriverFix.
  2. Launch the software.
  3. Wait for DriverFix to detect all your faulty drivers.
  4. The application will now show you all the drivers that have issues, and you just need to select the ones you’d liked fixed.
  5. Wait for the app to download and install the newest drivers.
  6. Restart your PC for the changes to take effect.
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Disclaimer: this program needs to be upgraded from the free version in order to perform some specific actions.


2. Fix War Thunder connection problems

Sometimes War Thunder connection problems can be caused by your antivirus software or firewall.

In order to avoid any connection problems, make sure that your antivirus software or firewall isn’t blocking War Thunder.

If the game isn’t blocked by your security software, you might have to temporarily disable your antivirus or firewall while playing War Thunder.

In addition, make sure that there are no unnecessary application running in the background.

Sometimes in order to fix this problem, you need to uninstall your antivirus. If removing your antivirus solves the problem, then you might want to consider switching to a different antivirus solution.

Currently, there are lots of awesome antivirus software on the market, so we strongly suggest you read this thorough list with the best choices fr avid gamers.

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2. Fix War Thunder crashes

no exception handling support

If your War Thunder keeps crashing, there are lots of reasons that could cause it. Make sure you follow our solutions below to quickly fix them.

Most of these can have to do with the game’s compatibility and starting parameteres, or the OpenGL which is a rendering optimization option.

2.1. Change render option to OpenGL

Users have reported frequent crashes while launching War Thunder. According to them, crash occurs just a few seconds after they log in. This makes the game unplayable, but there’s is a fix available.

It has been reported that changing render option from Auto to OpenGL fixes War Thunder crashes on Windows 10. At the same time, some users report that using OpenGL gives them better performance.

If you are experiencing any type of crashes, be sure to set render mode to OpenGL from launcher options.

2.2. Start the game directly

A simple workaround for War Thunder crashes is to launch the game directly from its installation folder. To do so, navigate to the game’s installation directory and run aces.exe.

As you can see, this is a rather simple solution, but it might work for you, so feel free to try it out.

2.3. Delete cache and compiledShaders folders

  1. Go to Steam’s installation directory.
  2. Navigate to steamapps > common > warthunder folder.
  3. Once you’ve opened Warthunder folder, delete cache and compiledShaders.
  4. Start Steam.
  5. When Steam opens, navigate to your Library.
  6. Find War Thunder and right-click it.
  7. Choose Properties from the menu.
  8. When Properties window opens, go to Local files tab.
  9. Click the Verify the integrity of game cache button.
  10. Be patient and wait for the process to complete.

If you’re experiencing War Thunder crashes, and you’re using Steam version of the game, you might want to try verifying the integrity of your game’s files.


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2.4. Set render to DirectX 9 and turn on Vsync

Users have reported War Thunder crashes when launching the game, and it seems that these crashes are caused by render options.

If War Thunder is crashing on your Windows 10 computer, you might want to set render to DirectX 9 from launch options.

Users have also reported that turning on Vsync fixes issues with crashing.

2.5. Remove DisplayLink driver

  1. Open Settings app.
  2. Go to System and then navigate to the Apps section.
    War Thunder crash on startup
  3. Locate DisplayLink software on the list and click Uninstall.
    War Thunder crashes when connecting to server

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It has been reported that DisplayLink driver can sometimes cause War Thunder crashes on Windows 10.

If that’s the case, you should remove the DisplayLink driver from your computer by following these steps:

Keep in mind that sometimes you might have to remove all files associated with DisplayLink software in order to fix this problem.

This can be a complicated process if you’re doing it manually, but there’s a simple way to completely uninstall an application using third-party apps.

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2.6. Switch to Windowed mode

  1. Launch War Thunder through Steam.
  2. The game’s own launcher will open up.
  3. Click the cog icon on the top right side.
  4. You’ll see an option saying Fullscreen which you’ll need to change to Windowed.

If you’re experiencing War Thunder crashes, it’s advised that you switch from fullscreen mode to windowed mode. Just be sure to set the game’s resolution so it matches your desktop resolution.


3. Fix War Thunder freeze

3.1. Change game resolution

War Thunder freezes can be caused by your graphical settings, so you’re advised to lower them. If you’re using HD resolution, we advise you t switch to a lower resolution and run the game in windowed mode.

3.2. Run the game in Compatibility mode

  1. Go to the game’s installation directory.
  2. Locate aces.exe and right-click it.
  3. Choose Properties from the menu.
    War Thunder black screen
  4. Navigate to the Compatibility tab.
  5. Check Run this program in compatibility mode and choose one of the older versions of Windows.
  6. Some users are suggesting Windows XP Service Pack 2, but you can experiment with other versions as well.
    War Thunder FPS lag
  7. Click Apply and OK to save changes.

If you’re experiencing War Thunder freezes on your computer, you might want to try starting the game in Compatibility Mode.

3.3. Perform a file check

In order to fix War Thunder freezes, some users are suggesting to perform a full file check. To do that, you just need to press the gear button next to graphic settings and click Check files button.

This process might take a while, so we encourage you to be patient.


4. Fix War Thunder fps drop

4.1. Edit config.blk file

  1. Go to the game’s installation directory.
    • By default, it should be under: C: Program Files SteamsteamappscommonWar Thunder
  2. Locate config.blk file and open it with Notepad.
  3. Locate the following lines and change them to: renderer2:t="dx11" disableFlipEx:b=no driver:t="dx11" d3d9ex:b=no
  4. Save changes and right-click config.blk then Choose Properties.
  5. Go to the General tab and make sure to check the Read-only option.
  6. Click Apply and OK to save changes.
  7. Start the game. If you get a notification saying that you can’t save settings, just click Yes.

If you’re getting low performance and fps drop in War Thunder, you might want to change few of the game’s hidden settings.

Users have reported that this solution fixes War Thunder fps drop and performance issues, but there’s also one downside.

With this solution, you won’t be able to change your settings, and instead, you’ll have to change them manually from config.blk file.

4.2. Use Command Prompt

  1. Make sure that your game is closed.
  2. Press Windows Key + X and choose Command Prompt (Admin) from the menu.
    War Thunder freezing
  3. When Command Prompt opens, enter the following and press Enter to run it: bcdedit /deletevalue useplatformclock
    War Thunder FPS drop
  4. Restart your computer and try running the game again.

Fps drop can make War Thunder almost unplayable, and if you’re having fps issues with War Thunder, you can try using Command Prompt to fix this problem.


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4.3. Set your power plan to High Performance

  1. Press Windows Key + S and type power.
  2. Select Choose a power plan from the menu.
    War Thunder no sound
  3. When Power Options window opens, make sure that you select High performance from the list of results.
    War Thunder crashes

If you’re playing War Thunder on a laptop, you might have noticed fps drop when your charger isn’t connected.

This is perfectly normal, but if you want to play War Thunder without fps drops on your laptop, you’ll have to change your power plan.

We have to point out that setting your power plan to High performance will drain your laptop battery faster, so keep that in mind.


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5. Fix War Thunder black screen

If you’re having black screen issues with War Thunder, it’s advised that you turn on Vsync and use DirectX 9 render. Users have also reported that they are getting a black screen while using OBS (Open Broadcaster Software).

If you’re experiencing black screen issues, you might want to try running the game in windowed mode, since your current resolution scaling might interfere with the game.

This is usually easy to solve, as it can be a game glitch. Therefore, you should also restart the game if this happens.


These are some common War Thunder problems that users have reported, and if you have any of these issues, feel free to try some of our solutions. Make sure you give us feedback regarding the subject in the comments below.

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