How to Know Who Logged into your computer and when?
In Windows, there is one in-built too will records all events in your computer called “Event Viewer”. This application records all your computer activities from login to log off etc.
The Event Viewer can be accessed in all Windows Operating system including Windows XP, Vista, Windows 7 and Windows 8.
Here, I”ll show you how to find the login events in Windows 8. To open the Event Viewer, type the eventvwr.msc in Run Command (Open run command Press Win + R Keys ) and press enter.