Saving your current BIOS configuration to a readable text file (often named BIOSSettings.txt ).
(often distributed as SCEWIN.rar ) is a powerful command-line utility from American Megatrends (AMI) used to export, modify, and import hidden BIOS/UEFI settings directly from within Windows. It is frequently used by enthusiasts and overclockers to access "hidden" features—like undervolting or specific power states—that are normally locked by the motherboard manufacturer. Core Functionality SCEWIN.rar
Modifying hidden BIOS settings can lead to system instability or a brick (non-booting PC). Always create a full BIOS backup before using SCEWIN. Saving your current BIOS configuration to a readable
Writing the modified text file back to the BIOS to apply the changes. Typical Usage Scenarios Core Functionality Modifying hidden BIOS settings can lead
Using a text editor to change values. In the text file, you typically move a * to the desired option.
Using SCEWIN on modern systems (e.g., Intel Z790/B760 or AMD X670) often requires specific workarounds because of hardware-level protections: Must be set to Disabled .