Valorant Vanguard Secure Boot not supported.
Valorant Vanguard Secure Boot not supported.
The concern involves the security configurations, not only the mbr-gpt problem.
I noticed the issue with your Windows reinstall. The system reports it can't locate the recovery environment for the installation media. Your USB drive indicates an invalid directory, which means you can't download the necessary installation files.
I'm happy you don't have that game anymore. And thank you for letting me know if a game needs too much access—it can be risky. The company that made it also has the power to make changes quickly.
The motherboard comes with the correct BIOS configuration. Begin by verifying TPM 2.0 is activated. Once active, you'll notice a "security device found" message in your BIOS with various symbols or keys. The next point often causes confusion. Navigate to Secure Boot settings and switch it from "Other OS" to UEFI/Windows. Some BIOS versions might default back to "Other OS." Finally, ensure Windows Security is set up by enabling Exploit Guard (CFG), also known as Control Flow Guard. That should complete the process.