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If your BIOS screen shows "AMI," this is the tool you need.

Do not run the installer (if any) directly. Create a folder on your C:\ drive called C:\Dmiedit\ to avoid Administrator permission errors. Download Dmiedit LINK

DMIEdit is a specialized utility used to modify the System Management BIOS (SMBIOS) structure of a computer. SMBIOS is a standard that defines data structures (and access methods) that can be used to read information about the hardware of a system. This is the data your Operating System uses to tell you the manufacturer, model number, serial number, and UUID of your PC. If your BIOS screen shows "AMI," this is the tool you need