The Compatibility Support Module (CSM) is a component of the UEFI firmware that provides legacy BIOS compatibility by emulating a BIOS environment.

Press [F1] to enter the BIOS setup. Go to Advanced > Boot > CSM Parameters, and adjust the CSM (Compatibility Support Module) settings to enable the boot device ...

Hello, I have read the forums and guides on installing Windows in UEFI mode but am still a bit confused about the ASUS BIOS settings for CSM.

Hero13 motherboard REQUIRES me to launch CSM in order for the display ports to work properly on new 3080 TI graphics card. I CANNOT get into bios without this ...

1. Disable 'Secure Boot Control' under the bios 'Security' menu which it sounds like you have done already. 2. Enable 'Launch CSM' under the bios 'Boot' menu ...

For anyone interested, you have to disable secure boot and save it and then go back into the BIOS and CSM will be selectable.

I have windows installed on my SSD in UEFI mode but I can't disable my CSM. When I reboot it goes back to enabled automatically and this is driving me insane.

I setup a USB 2.0 drive using Rufus as a UEFI installer for Windows 10, plugged it in, and disabled CSM. However, when I tried to boot up after I disabled CSM, ...

Any changes made to the CSM values will request a reinstall of windows , Try loading defaults then set "boot UEFI devices 1st" then try booting into windows.

Asus released BIOS Version 301 dated 2020/05/14 with changelog of "Optimize system performance". so in short: CSM option was NOT returned !!! NO fix for the ...