Escape from Tarkov Error Code 236-EFT: How to Fix It

Easy 15-60 minutes Medium Severity Verified June 2026
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Error Code
236-eft
Brand
Popular Games
Product Type
game
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
15-60 minutes
Error code 236-EFT in Escape from Tarkov is a data integrity error, meaning the game has detected that one or more of its local files are corrupted, missing, or do not match the expected checksums on the server. This typically happens after a failed update, an unexpected crash during gameplay, or interference from antivirus software. The good news is that this error is almost always fixable without reinstalling the entire game by using the built-in file integrity checker or a few targeted troubleshooting steps.
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Tools You'll Need

How to Fix Error Code 236-eft

  1. Restart the Battlestate Games Launcher

  2. Run the In-Launcher File Integrity Check

    Do not close the launcher or interrupt your internet connection during the integrity check. Interrupting the process can corrupt additional files.

  3. Temporarily Disable Antivirus and Security Software

    Only disable antivirus protection temporarily and re-enable it as soon as you have finished troubleshooting. Avoid browsing the web or running unknown programs while antivirus is disabled.

  4. Clear the Launcher Cache

  5. Run the Launcher and Game as Administrator

  6. Check Your Drive for Errors

    The chkdsk scan can take a long time — sometimes over an hour — on large drives. Do not power off your PC during this process.

  7. Perform a Clean Reinstall (Last Resort)

    A full reinstall will require downloading the entire game again, which is a large download (50+ GB). Ensure you have sufficient disk space and a stable internet connection before proceeding. Your in-game progress and account data are stored server-side and will not be lost.
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When to Call a Professional

If you have run the file integrity check multiple times, cleared the cache, reinstalled the game, and still receive error 236-EFT, the issue may be caused by a hardware problem such as a failing hard drive or RAM. In this case, consult a PC hardware technician to diagnose and replace the affected component. Additionally, if your account has been flagged or banned by the anti-cheat system, no local fix will resolve the error — contact Battlestate Games Support directly at support.escapefromtarkov.com to submit a support ticket.

Frequently Asked Questions

What does error code 236-EFT mean in Escape from Tarkov?
Error code 236-EFT is a data integrity error. It means the game launcher has detected that one or more local game files are corrupted, missing, or do not match the verified copies stored on Battlestate Games' servers. This is commonly caused by a failed game update, an unexpected PC shutdown during gameplay, or antivirus software quarantining game files.
Will I lose my EFT character or progress if I reinstall the game?
No. Your Escape from Tarkov character, stash, skill progression, and account data are all stored on Battlestate Games' servers, not locally on your PC. Uninstalling and reinstalling the game will not affect your in-game progress in any way. Only your local game settings may need to be reconfigured after a reinstall.
How long does the EFT file integrity check take?
The Escape from Tarkov file integrity check typically takes between 5 and 20 minutes, depending on the speed of your internet connection and whether you are using an SSD or a traditional HDD. If many files are corrupted and need to be re-downloaded, it can take longer. It is best to let it run without interruption.
Why does error 236-EFT keep coming back even after I fix it?
If error 236-EFT keeps returning after running the file integrity check, the most common causes are: your antivirus is still quarantining game files (add EFT as an exclusion), you have a failing hard drive with bad sectors (run chkdsk), the launcher does not have administrator permissions to write files, or there is a persistent network issue preventing files from being downloaded correctly. Work through all the troubleshooting steps to identify the root cause.
Does error 236-EFT mean I have been banned from Escape from Tarkov?
Not necessarily. Error 236-EFT is primarily a local data integrity error and is not the same as an account ban notification. However, if you have been banned, the anti-cheat system may generate error messages during launch. If you have gone through all troubleshooting steps and the error persists, check your email for any communication from Battlestate Games and contact EFT support to verify your account status.

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