PayrollHero considers two possible sources of time when a clock is received:
1. If the device where the clock was registered was online during the clock; PayrollHero will use it internal server time when the clock was received by the server.
2. If the device where the clock was registered was offline during the clock; PayrollHero will use the local time of the device when the clock happened.
PayrollHero affixes the time on the server the clock was received by the server.
Afraid of tampering? Use CPU permissions to lock CPU Time
*Set up CPU time to auto sync.
Related to Lock Time for Windows 7