Fix “MTG ARENA GET THREAD CONTEXT FAILED” Error

Games like MTG Arena can cause the fatal error – MTG Arena “Get Thread Context failed” due to restrictions imposed by antivirus programs or competing applications like FACEIT Anticheat Client. Affected users get an error when trying to update the MTG Arena client, resulting in a client hang. 

Many users have faced mtg arena get thread context failed error. For some users, the error occurred immediately after installing the game. This issue may be due to a temporary communication/application module issue. Here, restarting the update download may solve the matter.

ISPs use various techniques and methods to watch web traffic and protect their users. However, during the process, ISPs sometimes block a resource important for the functioning of the MTG game and thus create an ongoing problem.

Faceit is an anticheat app and is employed by many players/games. But this application may interfere with the operation of the sport and thus cause the present problem. At this point, uninstalling Faceit can fix the matter. Both AMD (CrossFire) and Nvidia (SLI) have their own options for producing output from multiple GPUs.

However, these technologies compete with MTG Arena and cause the issues mentioned above. DEP is a security feature that protects your Windows system from damage caused by threats such as viruses. DEP is a very useful Windows feature, but it can interfere with the game and cause the aforementioned problems. 

Currently, there are many ways to fix the error. Some of them are

Clean boot the system and uninstall Faceit

Faceit is an anti-heat application used by many gamers/games. However, this application can interrupt the operation of the sport and therefore cause immediate problems. At this point, uninstalling Faceit can fix the problem. For the sake of explanation, I will explain the process of Windows PC. For resolving MTG Arena “Get thread context failed” error:

Step 1: Exit the game/launcher. 

Step 2: Boot the system normally to eliminate interference from third-party programs. 

Step 3: Now enter the settings in the Windows search field and click Settings in the list of results. 

Step 4: Then click Apps. 

Step 5: Expand Faceit and click on the Uninstall button. 

     Wait for the process to complete. 

Step 6: Now reboot the system and check if MTG Arena is working properly at reboot. 

Step 7: Resume download of updates. 

This issue may be due to a momentary malfunction of the communication/application module. In this context, resuming the update download can resolve the issue. 

Step 8: End the sport (if you can’t, use Alt + F4 to force the sport to end). 

Then, when you launch the game and resume the download, it will resume from where it left off. 

If you get stuck again during the download, repeat Step 1 and a few steps. You may need to repeat it several times to complete the download. Some users were ready to complete the download after almost 10 attempts. 

Try another network – [MTG Arena “Get thread context failed” error]

ISPs use various technologies and methods to regulate web traffic and protect their users. However, during this process, the ISP may block important resources for operating MTG games, which causes problems at hand. In this scenario, you can solve the problem by trying a different network. 

Exits the game/launcher and disconnects the system from the current network. 

Next, connect the system to another network. If you don’t have another network, we recommend using a mobile phone hotspot, but be aware of your download size. You can also try a VPN to get around your ISP’s restrictions. 

Now open the game MTG Arena and check for any MTG Arena get thread context failed error.

Deactivating a single output of a MultiGPU (SLI and CrossFire) – [MTG Arena “Get thread context failed” error]

Both Nvidia (SLI) and AMD (CrossFire) have variants to provide a single output of a MultiGPU. However, these technologies compete with MTG Arena and are known to cause the problems described. By disabling this GPU feature, you can fix the problem in this scenario. 

For Nvidia SLI:

Step 1: Open the Nvidia Instrument panel and expand 3D Settings in the left pane. 

Step 2: Now click Set SLI Configuration and activate the Don’t Use SLI Technology option in the right window area.

For AMD CrossFire:

Step1: Open the AMD Instrument panel and expand the performance selection in the left pane. 

Step2: Then click AMD CrossFire and enable the Disable AMD CrossFire option in the right pane. 

After disabling the MultiGPU feature, start the game and see if or the MTG Arena “Get thread context failed” error is resolved and it works properly.

Disabling the Data Execution Prevention (DEP) feature of Windows – [MTG Arena get thread context failed error resolved]

DEP is a security feature that protects your Windows system from damage caused by threats such as viruses. DEP is a very useful Windows feature, but it can be challenging to explain because it can interfere with sports operations. In this regard, you can solve the problem by banning sports from DEP or disabling DEP altogether. 

Warning: Changing DEP settings can expose your system to threats such as viruses and Trojan horses, so please continue at your own risk. For resolving MTG Arena “Get thread context failed” error:

Step 1: Exit MTG Arena and verify that there are no sports-related processes running in the system’s Task Manager. 

Step 2: Next, type the instrument panel in the Windows search box (in your PC’s system tray) and click Results in the instrument panel. 

Step 3: Now change the view to a larger symbol. 

Then open the system. 

Step 4: Now, in the left side menu, click Advanced System Settings. Then, on the Advanced tab, click Settings in the Performance section. 

Step 5: Now go to the Prevention Information tab and click Enable DEP for all programs except the selected user. Enable DEP for all programs except the selected entity. 

Step 6: Now click the Add button to go to the sports installation directory. 

Step 7: Then select the sports MTGAlauncher.exe file and click Open. 

Step 8: Click the Apply button on the DEP tab. 

Now start the game and see if “MTG Arena get thread context failed” error has been resolved. If not, DEP must be completely disabled. 

Add MTG Arena to the exception list for Windows Firewall. 

In addition to the DEP feature, Windows security programs cause MTG Arena errors. You can easily fix the problem by adding MTG Arena to the Windows Firewall exception list. The method For resolving MTG Arena “Get thread context failed” error is as follows:

Step 1: Enter Firewall in the search field and select Windows Defender Firewall from the context menu. 

Step 2: In the left pane, click Allow apps or features through Windows Defender Firewall. 

Step 3: Select the MTGLauncher.exe checkbox from the list of installed programs and click OK to save your changes. 

Now restart the game and see if the “MTG Arena get thread context failed” error persists.

See Also:

Reinstalling

If nothing of the above works, try installing the older versions of the game to avoid the error.

Conclusion

Many OS have experienced this error such as Windows, Linux and versions available on STEAM. The above are some of the methods to resolve the error.

See Also: Facing Steam Download Slow Issue? Here are 5 Easy Fixes!

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