SUMMARY When you click on [File] then "Backup...", in the (Mount Point:) box. There is a "/" at the start of the path description. example: if I want to backup to (G:/Financial_Folder/KMyMoney-BkUp) location, By default there is a "/" character coded to appear at the start of the location. [/G:/Financial_Folder/KMyMoney-BkUp] it should be without the backslash "/" character in front of the path. STEPS TO REPRODUCE 1. Have the file you are working on open. 2. Click on [File] then "Backup..." 3. Click on [Choose] button, select the location you want. 4. Click on [OK] OBSERVED RESULT The Error box pops up "Error copying file to device" Then when you click on the [OK] button, the Error box closes, but you do not have a backup. EXPECTED RESULT When doing a "Backup" there should not be a "/" backslash in front of the location selection. SOFTWARE/OS VERSIONS Windows: Microsoft Windows 10 Pro KDE Frameworks 5.47.0 Qt 5.9.1 (built against 5.9.1) The windows windowing system ADDITIONAL INFORMATION I am not a programmer, but have worked a bit on databases. I think somewhere in the code the "/" is inserted/hard coded to be placed in front of the path selection. Note: If you take the "/" at the front of the path location out, the backup works fine. Unfortunately some users I think would not figure that out.