Download and install a dedicated extraction tool like or WinRAR . Right-click the original QPST ZIP/RAR file.
Running the installer without administrative rights can prevent it from writing all necessary files to the C:\Program Files (x86) directory. Step-by-Step Solutions to Fix the Error
: Windows' driver signature enforcement can block Qualcomm drivers from installing correctly, leading to a cascade of errors. Temporarily disable it by going to Settings > Update & Security > Recovery > Advanced startup (Restart now) . After your PC reboots, navigate to Troubleshoot > Advanced Options > Startup Settings > Restart , then press F7 (Disable driver signature enforcement) when the system restarts again. After this, install or reinstall the Qualcomm USB drivers.
This error typically halts the software installation or execution process, leaving users confused because an image file ( .png ) should not theoretically prevent a critical hardware flashing tool from operating. qpst server.png file is missing
The installation path contains special characters or is too long.
Right-click QPSTServer.exe (or QFIL.exe ), go to > Compatibility , and check the box for Run this program as an administrator . Click Apply. 5. Check the Antivirus Quarantine Log
H. File system health
If the tool still allows you to "Start Clients" and recognize your device in , you can often ignore the error. The server.png
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Always make sure your phone is correctly listed under "Ports (COM & LPT)" as Qualcomm HS-USB QDLoader 9008 before launching the QPST server. To help give you the most accurate fix, let me know: What version of QPST are you currently trying to run? Download and install a dedicated extraction tool like
Did this happen or while you were flashing a device ?
Ensure the file exists in the directory where QPST is looking for it. Navigate to: C:\Program Files (x86)\Qualcomm\QPST\bin\ server.png