Configuration system failed to initialize in Windows 10 Fix

Fix 3: Delete the old config file

1. On your keyboard, press the Windows logo key and E at the same time to open the File Explorer.
2. Go to C: \ Users \ username \ AppData \ Local \ appname and delete the app config file.
3. Go to C: \ Users \ username \ AppData \ Roaming \ appname and delete the app config file.