In order to reduce the possibility of cheating, this warning may show up on some PCs if the BIOS Mode is set to Legacy. It is recommended that you set your BIOS Mode to UEFI, otherwise you might be prevented from using the Anti-cheat in the future.
How to check your current settings
- Press the Windows key
- Type msinfo32 and press Enter
- In the System Information window, BIOS Mode value should be UEFI
How to update your settings
If your BIOS Mode is set to Legacy, you need to check if your OS Drive is formatted as MBR or GPT. If it is MBR, you will need to convert it to GPT before setting your BIOS Mode to UEFI. Please see this video for information on how to check your drive, and this video on converting your drive to GPT. Doing this yourself is at your own risk and could prevent your computer from booting if not done correctly. If in doubt, please contact a professional.
Changing your BIOS Mode to UEFI depends on your motherboard, please check your manufacturer website to find out how to do so.