STARS can un-installed via the standard windows 'uninstall a program' available from the control panel.
Before un-installing STARS should make a backup of your records to disk or SD card etc,. Your records will be contained in STARS’s data file ‘STARS_be.accdb’ by default this file is located in the following directory ‘C:\Program Files (x86)\On Safe Lines QHSE Software\Staff Training\’, for non standard installation you will need to locate this file using your file manager.
After re-installing STARS simply overwrite the newly created STARS_be.accdb file with the backup file from your disk or SD card etc.
STARS does come with its own backup facility which by default offers you the option to backup your data every 10th use. Backup files are located by default in the following directory ‘C:\ProgramData\On Safe Lines QHSE Software\BackupData’ and will have the following format ‘STARSBkp160624-1956.accdb’ which is date and time stamped when the backup was created i.e. YYMMDD-HH-MM.