Is a tool for Windows operating system that collects information from various sources on a running system, and displays a log of actions made by the user and events occurred on this computer.
The activity displayed by LastActivityView includes: Running .exe file, Opening open/save dialog-box, Opening file/folder from Explorer or other software, software installation, system shutdown/start, application or system crash, network connection/disconnection and more…
https://www.nirsoft.net/utils/computer_activity_view.htm
This tool gathers information from various sources, including the Registry, the events log of Windows, the Prefetch folder of Windows (C:\windows\Prefetch), the MiniDump folder of Windows (C:\Windows\Minidump), and more... The accuracy and the availability of the information displayed by LastActivityView might be different from one system to another. For example, if the user or a software makes changes in the Registry, the action time displayed by LastActivityView might be wrong, because it's based on the modified time of some Registry keys. Also, for every type of action/event, there is some limitation according to the way that the information is saved in the system. For example, the 'Select file in open/save dialog-box' action is limited for one action of every file extension, so if the user opened 2 .doc files with the open/save dialog-box, only the last one will be displayed.