Extract the zip file completely before running the installer. Common Root Causes
Technically yes, but the dimensions and format matter. Use a 48x48 PNG saved as "24-bit depth". However, restoring the original is safer. qpst server.png file is missing
If you need to manually check if the file exists, the default locations are typically: C:\Program Files (x86)\Qualcomm\QPST\bin C:\Program Files\Qualcomm\QPST\bin Extract the zip file completely before running the installer
A failed update or partial installation can leave the server component missing. qpst server.png file is missing