: Some versions of Solar-PuTTY may require the files to be in the root directory alongside the main executable. If the subfolder method fails, try placing WinSCP.exe directly next to Solar-PuTTY.exe . 4. Restart Solar-PuTTY
If you are on a corporate device or Windows 10 S Mode, downloading or executing unsigned portable binaries may be blocked. You cannot fix this without IT intervention. However, you can use a :
By understanding that Solar Putty relies on an external, separately-licensed tool (WinSCP), you can take control of the library management and restore full file transfer capabilities.
Restart Solar-PuTTY; it should recognize the local files and skip the download attempt.