The .exe extension indicates it is a native Windows application, typically lightweight (often under 2 MB) and requiring no installation—it runs directly after downloading.
The tool often acts as an installer for specific Khmer fonts (such as Khmer OS Siemreap, Khmer OS Battambang, or Khmer OS Muol). While some of these are now standard in Windows 10/11, they were often missing in older systems. The executable copies font files into the Windows Fonts directory. khmerfixer-tool.exe
Confused, Sovan hit 'Y'. The speakers emitted a low, resonant hum—not the sound of a cooling fan, but something like a distant monk’s chant. The progress bar moved with agonizing slowness. 10%... 40%... 90%. Khmer OS Battambang