Who Used Your PC In Your Absence, what did he do?

[Rakesh]

First you should go

"Start > run >eventvwr.msc"

Events are stored in three log files :Application,security and system.
These logs can be archived.
For oor prposes we want the sytem log. click on "System" in the left-hand column for a list of events.
double click on the eg: info n it will show u the details.
Hope u like it.

[leofelix]

Oh nice find
I think you forgot to mention the source

http://www.indiastudychannel.com/res...r-Absence.aspx

unless your are
Gurpreet Singh the author I mean

[seti]

I don't have that problem as I am the only who can use my pc

[ravi_9793]

you can also navigate as:
start -> control panel -> Administrative tools -> Event views