If using SQL Server, drop the Database first
Powershell
C:\Program Files\SkySync> .\skysync.exe db delete
Uninstall SkySync
On your computer use Programs > Uninstall
Select SkySync
Uninstall Complete
Restart your Computer
You may be prompted to restart your computer
Show ProgramData
Show Hidden Files
Delete SkySync Folder
DO NOT delete this folder if you wish to restore your previous database