How to Fix the VAN 9001 Error

When encountering the VAN 9001 error during gaming sessions, players may feel frustrated with the seemingly complex technical mishap. This particular error often stems from an incorrect configuration within the system's BIOS settings, particularly linked to the Trusted Platform Module (TPM). The TPM is a critical element that helps in handling encryption keys, safeguarding a system's integrity.

Addressing this issue does not have to be a daunting task, even for those less familiar with the intricacies of their computer's BIOS. With a clear understanding of the BIOS settings and the role of TPM, one can quickly rectify the error, ensuring a seamless gaming experience. The key lies in diagnosing the TPM settings and making the necessary adjustments to align with the system's requirements, effectively resolving the error and getting back to gameplay.

Resolving VAN 9001 Error in League of Legends

To address the VAN 9001 error, ensure TPM 2.0 is activated in BIOS for Windows 11:

Restart your PC and press F2 during startup.
Navigate to Security settings within BIOS.
Locate and enable TPM 2.0.
Save changes and reboot to apply the fix.

Verify TPM 2.0 is supported

To confirm that your system is compatible with TPM 2.0 (Trusted Platform Module), follow these steps:

Use the Windows search bar to look up ‚tpm.msc‘.
A successful search will either:
- Display a window labeled Trusted Platform Module (TPM) Management On Local Computer, indicating support. Ensure the window shows Status: The TPM is ready for use and Specification Version: 2.0.
- Show an error stating „Compatible TPM cannot be found“ if your system does not support TPM 2.0.

Activating TPM 2.0 via BIOS Settings

Enabling the Trusted Platform Module (TPM) 2.0 in your system’s BIOS might seem challenging due to differing processes among computer brands. For those not entirely comfortable with technology, seeking assistance from someone experienced with computer hardware could be beneficial. In the event of resolving the VAN 9001 error in League of Legends, activating TPM 2.0 is a critical step. The steps generally involve:

Restart your computer and enter the BIOS setup. This is usually done by pressing a key such as F2, F12, Del, or Esc immediately after turning on the PC.
Once inside BIOS, look for a security section or a TPM option. This may be under advanced settings in some BIOS versions.
Ensure that TPM is not only present but also switched on, and the status should indicate that it is ready for use.

If difficulties persist after enabling TPM 2.0, seeking help from the motherboard manufacturer's customer support or from League of Legends support may be necessary.