The most effective fix is to completely remove the broken installation and install a verified version.
If the QPST Server cannot properly initialize communication with the Qualcomm EDL (Emergency Download) ports, it can crash during the boot-up sequence and throw miscellaneous file errors. Download the latest drivers.
Right-click QPST.exe or setup.exe and select . Method 2: Check Windows Defender Quarantine
QPST (Qualcomm Product Support Tool) is a suite of professional-grade utilities designed by Qualcomm for in-depth communication with Qualcomm-based mobile devices. The suite includes tools like (Qualcomm Flash Image Loader) for flashing firmware, QPST Configuration for port management, and EFS Explorer for file system access.
: If the software still opens and detects your device, the missing image can likely be ignored.