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 …
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 …
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 …
Rufus's default preferences confuse me. Please explain some of them
Aug 22, 2023 · Rufus's default settings UEFI only Partition scheme: GPT Target system: UEFI (non CSM) File system: FAT32 Legacy BIOS only Partition scheme: MBR Target system: …
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?
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 …
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 …
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 …
Cannot use keyboard or mouse after disabling CSM and enabling …
Jan 6, 2021 · 1 I cannot use my keyboard or mouse ever since I enabled secure boot and disabled csm on my desktop. I can’t even use these when I get into the BIOS (by pressing Del …