Fix Arbiter.dll was not found in Windows 10

Halo Infinite is a popular first-person shooter game released in 2021. If you encounter Arbiter.dll not found error while playing Halo Infinite on your Windows 10 PC, don't worry!. We bring you the perfect guide to help you fix this Halo Infinite Arbiter.dll not found problem with an effective suite of troubleshooting hacks. So keep reading.

How to fix Arbiter.dll not found in Windows 10

If you are annoyed by Halo Infinite missing dll on your Windows 10 PC, here are a few possible reasons why you should carefully analyze them in order to fix the problem.

  • The PC does not meet the basic requirements of the game.
  • Some other background program is interfering with the game.
  • You are using an unverified driver version.
  • The game's graphical settings are not configured correctly and the Steam client DLLs are corrupted.
  • The presence of malware and viruses.
  • The .NET platform and operating system have not been updated to the latest version.
  • The DirectX version is not up to date.
  • Overclocking
  • Any misconfigured or corrupted game installation files also cause the problem.
  • The Microsoft C++ Redistributables are not compatible with the game and PC.

Here are some possible troubleshooting methods to help you solve the missing dll problem in Halo Infinite. Follow them as shown, in the same order, and if you're lucky, you might be able to find the solution to your problem within the first few steps!

Method 1: Basic Troubleshooting Methods

First, follow these basic methods to fix the problem.

1A. Restart your computer

A common trick to resolve all Halo Infinite-related temporary glitches is to restart your computer. You can restart your computer by doing the following.

1. Go to the Windows Power User menu by pressing the Windows and X keys at the same time.

2. Select Shut down or sign out.

3. Finally, click "Restart".

After restarting the game, check if you can access the game without any errors.

1B. Check game requirements

If you're experiencing the above launch issue, you'll need to check the game's basic requirements and make sure your PC meets them.

  • Requires 64-bit processor and operating system.
  • OS: Windows 10 RS5 x64.
  • Processor: AMD Ryzen 5 1600 or Intel i5-4440.
  • Memory: 8GB RAM.
  • Graphics: AMD RX 570 or Nvidia GTX 1050 Ti.
  • DirectX: version 12.
  • Storage: 50 GB of free space.

1C. Make sure your network connection is correct

An unstable internet connection leads to the missing dll issue and also, if there are any obstructions between your router and computer, they can interfere with the wireless signal and cause intermittent connection problems. You can run a Speed ​​Test to know the optimal network speed level required for a proper connection.

Make sure your device meets the criteria below.

  • Find your network's signal strength and, if it's very low, remove any obstacles in the way.
  • Avoid having too many devices connected to the same network.
  • Always buy a modem/router that is verified by your Internet Service Provider (ISP) and they do not conflict.
  • Do not use old, broken or damaged cables. Replace cables if necessary.
  • Make sure the wires from the modem to the router and from the modem to the wall are stable and free from interference.

If there are any internet connection issues, check out our Fix Network Connection Issues in Windows 10 guide to fix them.

1D. stop overclocking

  • Every high-end computer comes with an overclocking feature that helps you output more power than your specs you already have. Running a graphics card or processor faster than the default speed is referred to as overclocking.
  • When this happens, your computer will reach its maximum temperature after a certain amount of time. The computer detects this and adjusts the clock speed to normal until it cools down. The clock speed increases again after they cool down.
  • This increases the performance of your computer and helps a lot if you don't have a powerful computer.
  • It is worth noting that not all games support overclocking. The same applies to Halo Infinite. So, you should try disabling all overclocking on your computer and try launching the game. If it starts normally, the problem is fixed.
  • I hope you have fixed the problem with Arbiter.dll not found on your Windows 10 PC. If you have any doubt, feel free to contact us through the comments section.

1E. Update Windows

You can also fix errors on your computer and in the game by updating your operating system. Always check if you have updated your Windows operating system, and if there are any pending updates, use our guide How to download and install the latest Windows 10 update.

After updating the Windows operating system, check if you can connect to the Halo Infinite game server without errors.

1 floor Update your graphics drivers

Halo Infinite, a graphics intensive game, your graphics driver is essential to your gaming experience. If the drivers are outdated or faulty, be sure to update them. You can search for the latest driver releases on its official websites or manually update them. Follow our 4 Ways to Update Graphics Drivers in Windows 10 guide to update your driver and check if you have fixed your missing dll issues or not.

1g Rollback GPU driver updates

Sometimes the current version of the GPU drivers can cause the problem in question, in which case you need to restore the previous versions of the installed drivers. This process is called driver rollback and you can easily roll back your computer drivers to their previous state by following our guide How to roll back drivers in Windows 10.

1 hour Reinstall your graphics drivers

If you are still experiencing the issue discussed after updating your graphics drivers, reinstall your device drivers to fix any incompatibility issues. There are several ways to reinstall drivers on your computer. However, you can easily reinstall your graphics drivers by following the instructions in our How to Uninstall and Reinstall Drivers in Windows 10 guide.

After reinstalling your GPU drivers, check if you can access Halo Infinite without errors.

1I. Temporarily disable your antivirus (if applicable)

Some incompatible antivirus programs installed on your computer can cause the error in question. To avoid conflicts, you should verify the security settings of your Windows 10 computer and check if they are stable or not. To find out if the antivirus package is causing the problem, disable it once and try connecting to the network. Read our guide on how to temporarily disable your antivirus in Windows 10 and follow the instructions to temporarily disable your antivirus program on your PC.

If you have a solution to your problem after disabling the antivirus program on your computer, then you are advised to completely uninstall the program from your PC. Read our guide on Force Removal of Programs That Won't Remove in Windows 10 to remove an antivirus program from your computer.

1J. Disable Windows Firewall (not recommended)

Sometimes the Windows Defender Firewall on your PC can prevent the game from opening due to some security reasons. In this case, Halo Infinite may not open due to Windows Defender Firewall. If you don't know how to turn off Windows Defender Firewall, check out our How To Turn Off Windows 10 Firewall guide and follow the given instructions.

Note. Be sure to re-enable the firewall package after the problem is resolved, because a computer without a firewall program is a threat.

You can follow our guide to allow or block apps through Windows Firewall to allow an app.

1 to. Run a malware scan

Having a virus or malware attack will result in gaming problems on your computer. In the event that the virus attack is very serious, you will not be able to constantly connect to any online game at all. To fix this problem, you need to completely remove the virus or malware from your Windows 10 PC.

We recommend that you scan your computer according to the instructions in our guide How do I run a virus scan on my computer?

Also, if you want to remove malware from your computer, check out our guide How to remove malware from your computer in Windows 10. After you have removed all viruses from your computer, connect to the game and check if you are experiencing the problem again.

1l. Extend system partition

You will not be able to run Halo Infinite on your computer if there is not enough space on the system partition. There are many ways to increase the amount of memory on your computer, but this may not be useful in all situations. You must expand the system reserved partition in order to fix the problem of Halo Infinite Arbiter.dll not found. There are many third-party tools for extending the system reserved partition, but it is preferable to do it manually. Follow the instructions in this article How to extend the system drive (C:) partition in Windows 10.

Method 2: Run Halo Infinite as an Administrator

Some permissions and features can only be accessed if you have granted administrator rights to Halo Infinite. In this case, you can fix the problem in question by following the instructions below.

1. Right-click the Halo Infinite shortcut on your desktop, or navigate to the installation directory and right-click it.

2. Now select the Properties option.

3. Then go to the "Compatibility" tab and check "Run this program as an administrator".

4. Finally, click Apply > OK to save the changes.

See if you fixed your Halo Infinite Arbiter.dll Not Found issue.

Method 3: Close unwanted background processes

Several background processes running on your PC may be interfering with Halo Infinite processes. These programs can contribute to solving the problem under discussion. Follow our guide How to end a task in Windows 10 to quit all background processes.

Method 4: Change Gameplay Priority

The preference of an application or process tells the computer its importance and whether it should be given priority over others when allocating resources. The priority of each application is normal, except for the default system processes. Halo Infinite may throw an error if it doesn't have enough resources.

1. Launch Task Manager by simultaneously pressing the Ctrl + Shift + Esc keys.

2. Now find the Halo Infinite process.

3. Then change the priority to High priority and check if it works.

Note. Change the priority with great care, as inadvertently changing the priority of a process can make your system very slow or unstable.

4. Close the task manager, restart your computer and check if the problem with Halo Infinite in Windows 10 is resolved.

Method 5: Set High Performance

You can also optimize your game by setting your high performance meal plan options. These power plans are designed to manage power settings in portable devices. Follow the instructions below to use the high performance power plan settings on your system.

1. Press Windows Key + I at the same time to open Windows Settings.

2. Now scroll down the list and click "System" as highlighted below.

3. Now select the Power and Sleep option and click on Advanced Power Options under Related Options.

4. Now, select the High Performance option under High Optional Plans as shown in the image below.

Now you have optimized your system, check if you fixed the missing dll issue in Halo Infinite.

Method 6: Update the Steam game and Halo Infinite

If you are using the legacy Steam app, you will not be able to access any of the games smoothly. So always make sure you are running an updated version of a Steam game and Halo Infinite before launching it.

1. Press the Windows key and type Steam. Then click Open.

2. Now click "Steam" in the top left corner of the screen and then "Check for Steam Client Updates..." as shown below.

3. If you have any new updates to download, install them and make sure your Steam client is up to date.

4. Now restart Steam and check if the issue is now resolved.

Similarly, it is always important that your game is running on the latest version to avoid any conflicts. Until your game is updated, you will not be able to successfully log into the Halo Infinite servers. To update your game, follow the steps below.

1. Launch Steam and go to the LIBRARY.

2. Now press HOME and search for Halo Infinite.

3. Next, right-click on the game and select the "Properties..." option.

4. Now go to the UPDATES tab and check if any updates are pending. If so, follow the on-screen instructions to download the latest updates.

Method 7: Disable Full Screen Optimization

Few users have suggested that disabling Full Screen Optimization on PC helped them fix their problem with Halo Infinite Arbiter.dll. Follow the instructions.

1. Launch the Steam application and go to the LIBRARY menu.

2. Now right click on the Halo Infinite game and select Properties.

3. Now go to the "GENERAL" tab and click "SET LAUNCH OPTIONS..." as shown in the picture.

4. Now a new advanced user warning window will open. To open the game in windowed mode, enter the -window parameter.

5. Now save your changes by clicking OK and exit the properties window.

6. Now restart the game and make sure it is running in windowed mode. Otherwise, go to SET LAUNCH OPTIONS… again and enter the following options instead of the last option.

–windowed -w 1024

7. Now save your changes by clicking OK.

This option sets the game to run in windowed mode.

Method 8: Disable In-Game Overlay

The Steam Overlay is a part of Steam that allows users to access their friends list, web browser, and allows for in-app purchases. This is an important tool, but sometimes it causes the Halo Infinite Arbiter.dll error. If you want to fix this problem, then disable the Steam game overlay.

1. Go to the Steam LIBRARY menu and open the Halo Infinite properties.

2. Now go to the GENERAL tab and uncheck Enable Steam overlay while playing.

3. Finally, restart the game and check if the issue is resolved.

Method 9: Change DLC Settings

Halo Infinite comes with a lot of DLC files, but many of them don't work well in the Steam beta. Some users have suggested disabling a few specific DLC files such as high resolution multiplayer textures. Follow these instructions to disable this setting on your Windows 10 PC.

1. Launch Steam and go to the LIBRARY as described above.

2. Now right click on the Halo Infinite game and select "Properties…".

3. Now go to the left panel and click on DLC. Then uncheck "High-Resolution Multi-User Textures".

4. Finally, restart the game and check if you can run it without any problems.

Method 10: Verify the integrity of the game files

We have seen many instances where game files are either missing, corrupted, or have incomplete installations. Users may also encounter the Halo Infinite Arbiter.dll not found issue if they are interrupted by the update process or if the game files are moved. In this method, you will open Steam and use the built-in game integrity checker. It will be replaced if the application finds something. Follow our guide to verify the integrity of game files on Steam.

Note. You must follow the same steps if you are using other publishing software.

Method 11: Update DirectX

To enjoy smooth media playback in Halo Infinite, you must ensure DirectX is installed and updated to the latest version. DirectX helps improve the visual experience of multimedia, especially in graphical games and applications. Worth updating DirectX required for this game. Follow our guide on updating DirectX on Windows 10.

Note. Make sure "Verify WHQL Digital Signatures" is checked on the "System" tab, and on all tabs, check if "WHQL Logo" is set to "Yes".

Method 12: Restore the Microsoft Visual C++ Redistributable Package

Alternatively, you can try repairing the Microsoft Visual C++ Redistributable Packages to fix the Halo Infinite Arbiter.dll error. Read our guide on how to repair the Microsoft Visual C++ Redistributable.

Open an app that you couldn't open before. If that doesn't work, try reinstalling the Microsoft Visual C++ Redistributable Package instead.

Method 13: Reinstall the Microsoft Visual C++ Redistributable

If the previous Microsoft C++ Visual Redistributable repair method did not resolve your Halo Infinite Arbiter.dll not found issue, you will need to reinstall the redistributable. Follow our guide to reinstalling the Microsoft Visual C++ Redistributable Package.


I hope you have fixed the problem with Arbiter.dll not found on your Windows 10 PC. Let us know which methods helped you solve the problem. If you have any doubts feel free to contact us through the comment section.

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