The legitimate executable is usually named AFUWIN64.exe (for 64-bit systems) or AFUWIN.exe (32-bit). The version number 1.0.0.45 will appear in the file properties.
There are several reasons why users specifically seek out this version: asus flash tool v1.0.0.45
The device is usually put into Fastboot mode (Volume Up + Power) before connecting to the PC. Critical Security & Stability Note Unofficial Source: The legitimate executable is usually named AFUWIN64
This tool is frequently used to recover devices stuck in a boot loop or those that cannot access the standard recovery menu. Backup & Restore: Critical Security & Stability Note Unofficial Source: This
Furthermore, the tool is often used by data recovery specialists and overclockers who need to force a specific microcode version or unlock hidden BIOS features that ASUS later disabled.
Even with version 1.0.0.45, errors occur. Here are the most frequent ones and their fixes.