What exactly is "UEFI with CSM" boot mode? - Super User
Jan 11, 2018 · Under this question, I was told that "UEFI with CSM" is essentially BIOS mode. It made me quite confused because what I've learnt over the years is far from that. As per my …
bios - CSM setting won't stay? - Super User
I am on an ASUS laptop currently and I was getting it to boot from the legacy Windows 10. I reset the BIOS and set launch csm to enabled. I saved settings and found out it was set back to …
I am changing from CSM BIOS mode to UEFI BIOS mode. Is it safe?
Dec 13, 2023 · I have been told by a professional that choosing uefi mode in BIOS from CSM mode in BIOS is safe. Because in device manager it says that my system is in UEFI mode, I …
Where is the CSM (Compatibility Support Module) option in ASUS …
May 18, 2025 · Here's how to enable CSM in this version of ASUS UEFI BIOS Utility even when it doesn't show up as an option under Boot: Activate [?]Search(F9) in the top right of the screen …
How to switch MSI BIOS from UEFI mode to LEGACY+UEFI mode?
Nov 2, 2024 · BIOS CSM/UEFI Mode was = UEFI BIOS CSM/UEFI Mode now = CSM thus change from UEFI to CSM SECURITY (Right side of screen, Right bottom corner) \ Secure …
boot - What is CSM option - Super User
Dec 26, 2014 · What is the CSM option in BIOS? If I can't boot into Windows any more, is it because CSM is disabled? Would an ASUS K55 come with this option diabled?
Detect CSM mode in Windows through PowerShell - Super User
Mar 28, 2025 · Is there a way, ideally using PowerShell (but this can encapsulate things like WMI checks), to tell whether the Windows OS was booted specifically from UEFI-based firmware …
Common BIOS settings for ASUS Motherboards - ROG
Jun 2, 2025 · Common BIOS settings for ASUS Motherboards For common BIOS setting options, you can refer to below FAQs.
Why doesn't my NVMe drive show up during Windows 11 install?
Jan 12, 2025 · With my Asus Pro B760M-CT-CSM motherboard, the extracted files contained a folder named "Drivers" then a sub-folder named "64bit." This is the folder I navigated to when I …
ASRock UEFI doesn't recognize GPT partitions without CSM
Sep 27, 2024 · When CSM is disabled in the UEFI, no boot entries show up and I always loop back into UEFI. When CSM is enabled, my hard drive shows up (without any partitions), but …