Login Format Is Invalid


The backup plan fails with the following error message:

FATAL - Engine failed. System.IO.IOException The file exists.


This error occurs in case there are more than 65535 temporary files in the %TEMP% directories that were not deleted by the application that created those files.


On the target machine, delete all temporary files in the following directories:

  • %USERPROFILE%\AppData\Local\Temp
  • C:\Windows\TEMP