How to Fix Valorant VAN 1067 Error on Windows 11?

I’m experiencing the Valorant VAN 1067 error on Windows 11, which prevents the game from launching properly and seems related to Secure Boot or TPM settings. While trying different fixes like enabling Secure Boot and adjusting system settings, I’m worried about whether these changes could affect my existing data or cause file access issues. Has anyone faced data loss while resolving this error, and if so, would using reliable data recovery software help recover important files safely?

Tagged: Windows 11

Windows data recovery

All Replies

Viewing 2 replies - 1 through 2 (of 2 total)

Mira Lennox Lennox

Participant

January 20, 2026 at 10:10 am

A direct fix people miss is Windows Core Isolation. On Windows 11 Memory Integrity can block Vanguard and trigger VAN 1067 even when Secure Boot and TPM are fine. Go to Windows Security then Device Security then Core Isolation and turn Memory Integrity off restart and launch Valorant. This change does not touch personal files and in real world cases I have not seen data loss from it so tools like Stellar Data Recovery software are usually not needed here unless something unrelated already went wrong.

Nina Calder

Participant

January 20, 2026 at 5:10 am

VAN 1067 requires TPM 2.0 + Secure Boot activated in BIOS-no risk of data loss due to these changes.

You can fix it quickly by:

Settings > Recovery > Advanced Startup > Restart > UEFI Firmware Settings.

BIOS: Enable TPM 2.0/fTPM + Secure Boot → Save & Exit

Restart Valorant.

Safe BIOS tweak only affects boot security. Stellar Data Recovery Free deals with unrelated file issues- handles 1GB limit and quick scans. Works on Win11!

Viewing 2 replies - 1 through 2 (of 2 total)