What is CSM? Now that you’re aware of both Legacy and UEFI BIOS, it’s going to be easy to understand CSM (Compatibility Support Module). To put it simply, this is not a separate BIOS interface but a ...

CSM stands for Compatibility Support Module. It is a tool included in the UEFI firmware that powers modern motherboards. CSM provides your system compatibility with older software and devices that are ...

CSM vs. UEFI: Compatibility. CSM (Compatibility Support Module) is compatible with older hardware and software since it’s based on traditional BIOS. You may need to use the legacy BIOS booting mode if ...

Compatibility Support Module (CSM) is a UEFI feature used when you need Legacy BIOS support (e.g., to boot from an MBR-partitioned drive). On MSI motherboards, you can easily turn it on or off from ...

Clearing CMOS and Switch from UEFI to CSM (Compatibility Support Module) can fix the issue. Upgrading your computer CPU to a new and better version helps improve system performance and increase speed ...

In Windows 10 systems, UEFI can run in a compatibility mode, often referred to as CSM (Compatibility Support Module), which allows it to emulate the traditional BIOS environment.