Reading powerbuttontimestamp value

[stephen81]

Hi

On several occasions my work PC has been turned off when I arrive in the morning. I've checked the Event ID 41 and can see that powerbuttontimestamp has a value <>0, which suggests someone has manually switched it off by holding the power button. Does anyone know how to convert the timestamp value to an actual time so I can see what time this happened?

The timestamp value I have is 129846124942290316.

Thanks

Steve

 

[stephen81]

Thanks Tony. Great bit of software, just seen the security guard switching my computer off!