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fix Valorant A critical error has occurred

How to fix Valorant A critical error has occurred

By
Lidia Rozo
2024-07-04 11:23:48

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We have made a detailed guide to explain to you How to fix Valorant A critical error has occurred.

Valorant players may experience a critical error that prevents the game from running. This error, which appears as "A critical error has occurred and the process must end...", can have various origins and affect both new and veteran players. Below is a detailed analysis of the potential causes and technical solutions to effectively resolve this issue.

Causes of the error


Issues with Vanguard: Valorant's anti-cheat software, Vanguard, may be buggy or outdated, leading to instability and errors while running the game.
Corrupted game files: Corruption or damage to game files can prevent Valorant from running properly, causing the aforementioned critical error.
Outdated drivers: Outdated drivers for both the graphics card and operating system can cause conflicts with Valorant, triggering the error.
Software Interference: Running other applications in the background at the same time can interfere with Valorant processes, causing the critical error.
Overclocking: Having your CPU or GPU overclocked can cause system instability, leading to errors like the one described.

How to fix Valorant A critical error has occurred?


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Run Valorant as an administrator: Granting Valorant administrator permissions can fix issues related to system permissions and access.

Steps

  • Locate the Valorant executable file (VALORANT.exe)
  • Right-click on the file and select "Properties."
  • Under the "Compatibility" tab, check the "Run this program as an administrator" box.
  • Apply the changes and restart your PC.

Reinstall Vanguard: Reinstalling Vanguard can fix errors related to anti-cheat software.

Steps:

  • Close Vanguard from the system tray (right-click on the icon > "Quit Vanguard"). 
  • Uninstall Vanguard from the “Apps” section in Windows Settings. 
  • Restart your PC.
  • Launch the Riot client and update Valorant. 
  • Restart your PC again.

Verify and repair game files: The Riot client’s Verify and Repair feature can identify and fix corrupted files.

Steps:

  • Open the Riot client.
  • Select Valorant from the game library.
  • Click the gear icon and choose “Verify integrity.”

Update drivers: It is crucial to keep your graphics card and operating system drivers up to date to ensure compatibility with Valorant.

Steps:

  • Download and install the latest drivers for your graphics card from the manufacturer’s website (NVIDIA, AMD).
  • Make sure you have the latest operating system updates installed.

Other actions


  • Disable overclocking: If overclocking is being used on the CPU or GPU, reverting to default speeds may help fix the problem.
  • Closing Background Apps: Closing unnecessary apps running in the background can free up system resources and improve Valorant stability.
  • Reinstall Valorant as a last resort: If the above solutions don't work, completely uninstalling Valorant and the Riot Client, then reinstalling them may be the final solution.

That's it for this guide on How to Fix Valorant A Critical Error Has Occurred, apply the fixes described here and you're good to go.


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