- Do not use original data when you are trying out the various settings of AllSync.
- Never directly start a copy operation when you have just made changes to the properties of a profile. Always create a copy preview first in order to verify your settings.
- Activate the backup folder option in Data Protection so as to avoid losing any data.
- Activate the option Check source and destination folder for availability when the source or destination folder is located on another computer in the network.