KLM Advanced Payroll can run on any version of Windows from Windows XP to Windows 10

The installation is run from a downloaded installer.

After the Payroll is installed some configuration is necessaary:

In the installation folder run "klmsetup.exe".    This is where the path to the programs and data is set as well as printer and email information.

The main configuration and initial login information is configured by KLM technical support.