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How to Fix Valorant Error Code VAN 9001

When attempting to open Valorant, several users have received the error message “This build of vanguard requires tpm version 2.0 and secure boot to be enabled in order to play,” which is represented by the error code VAN9001. The error message is specific to Windows 11 because Windows 11 requires TPM 2.0 and Secure Boot to be enabled in your BIOS. The error message itself indicates why you are experiencing the problem. Fortunately, there is a simple solution to the problem, so don’t worry; we will walk you through it in this article.

Valorant, it turns out, is enforcing Windows 11’s TPM 2.0 and secure boot requirements in order to ensure a trusted platform. As a result, if you are running Windows 11, the Vanguard anticheat system will use the TPM module to ensure the competitive integrity of the game. Furthermore, a Windows update, KB5006050, appears to change some BIOS settings on your computer, turning off secure boot. As a result, users frequently believe they have enabled secure boot from their BIOS configuration without realising that a Windows update has disabled it in the background. Valorant is unable to start when this occurs because the Vanguard anticheat application requires secure boot to be enabled.

Furthermore, TPM may have been disabled, in which case you must enable it. To resolve this issue, make sure that Secure Boot and TPM are both enabled in your BIOS. In some cases, if your hard drive is partitioned in MBR, your BIOS will be set to CMS, whereas secure boot requires UEFI. In this case, you will need to convert your MBR hard drive to GPT before you can enable secure boot. If you enable secure boot without converting your partition table, you may encounter problems with your computer not booting. In this case, you will need to reset your CMOS battery and restart. With that out of the way, we can finally get started on showing you the solutions to the problem at hand. So, without further ado, let us get started.

How to Fix Valorant Error Code VAN 9001

Enable Secure Boot and TPM

When you encounter this error, the first thing you should do is check the BIOS settings page to ensure that secure boot and TPM are enabled. Some Windows updates have been known to disable secure boot and TPM in the BIOS configuration. Some users have reported having the issue after installing Windows update KB5006050. If this scenario applies to you, you should be able to resolve the problem by enabling secure boot and TPM in the BIOS configuration.

The process of enabling secure boot and TPM may differ depending on the manufacturer of your motherboard. Also, keep in mind that in order to enable secure boot, you must first enable UEFI mode. Secure Boot is typically enabled in nearly all systems that support it, but an update or a third party can disable it without your knowledge. So, as mentioned in the error code, let us begin by enabling Secure Boot. The following is a for enabling Secure Boot on your Windows PC:

  • First, press the Windows + I key combination to launch the “Settings” app. Then go to the System > Recovery section and tap the Restart button associated with the Advanced Startup option.
  • Now, on the Advanced Startup screen, click on the Troubleshooting option and then select Advanced Options.
  • Next, click on the UEFI firmware settings option and press the Restart button.
  • Now go to the Advanced Settings page, Security Settings or Boot Settings (depending on your motherboard) and enable the Secure Boot option.
  • Look for Secure Boot under the Security/Boot/Authentication tab (depending on the OEM).
  • Now enable Secure Boot and save the changes, but make sure you don’t leave the page.

After we have enabled Secure Boot, we must enable TPM, or Trusted Platform Module.

  • So if you are in BIOS, you can navigate to the advanced settings page, security or boot settings and make sure that the TPM or TPM status option is enabled.
  • Then restart Windows PC and try playing VALORANT to see if the error is now fixed.

Edit Group Policy

Some users claim that the error can be resolved by enabling the Require additional authentication at startup policy in Group Policy Editor. You can also try it and see if it allows you to fix the error. Here are the steps to make a Group Policy change to resolve Valorant error VAN 9001:

  • First, press the Windows + R keys to bring up the Run dialog box, and then type gpedit.msc to launch the Group Policy Editor.
  • Now simply go to the Computer Configuration > Administrative Templates section.
  • Next, click Windows Components and expand the BitLocker Drive Encryption option below it.
  • Under the BitLocker Drive Encryption drop-down list, you will find the Operating System Drives option; simply double-click it.
  • On the right side of the window, you will now see various policies. Among the available policies, double-click the Require additional authentication at startup policy.
  • In the next dialog box, select Enabled and make sure the Allow BitLocker without compatible TPM (requires a password or boot key on a USB flash drive) option is selected.
  • Finally, click the Apply > OK button to save the changes.
  • After enforcing the above policy, reboot your PC and then start VALORANT. Hopefully, you will no longer see the VAN 9001 error.

Restore Factory Keys

If none of the above methods work, you can try restoring your secure boot keys in your BIOS configurations to see if the problem has been resolved. You should be able to find the option to restore keys in your BIOS configuration under the Secure Boot option. The option may be hidden under the Key Management list on newer motherboards or BIOS versions. After resetting the keys, apply and save the changes before restarting your system. Try playing VALORANT again on the next startup to see if the error has been resolved.

Delete Valorant Cache and Temporary Files

If the Valorant game cache files are corrupted, you may see the error code in question. In that case, we should flush them and let the game generate new ones. To do the same, follow the instructions.

  • Press Win + R, type “AppData”.
  • Go to Local > Valorant > Saved.
  • Next, select the “Crashes” folder and press the “Delete” key to delete it.
  • Next, open the Webcache folder and delete the GPUCache folder.
  • Then delete the cache folder.
  • Finally, restart Valorant and check if the problem persists.

Final Words

So, here we conclude our article on How to Fix Valorant Error Code VAN 9001. Valorant’s Riot Vanguard anti-cheat system ensures one of the most secure competitive experiences. Riot Vanguard has remained one of the best anti-cheat systems in 2022, as the anti-cheat directly integrates with a system’s kernel. However, because of its complex operation, it can be difficult for beginners to use at times. If the error persists, you can also visit the official website to resolve the problem.

I hope you understand this article, How to Fix Valorant Error Code VAN 9001.

James Hogan
James Hogan is a senior staff writer at Bollyinside, where he has been covering various topics, including laptops, gaming gear, keyboards, storage, and more. During that period, they evaluated hundreds of laptops and thousands of accessories and built a collection of entirely too many mechanical keyboards for their own use.


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