Even your work computer can store valuable personal information that you don't want to share with anyone. That is why, sometimes it becomes necessary to dispel doubts that someone could get into the data of your computer. Fortunately, you can find out using the available operating system tools.
Instructions
Step 1
If all computers at your work are networked, anyone can enter your computer using their data, but your personal information will be inaccessible to this user. The next time you turn on the computer, it is the data of the last user that will be indicated in the start window. This way you can find out who was the last one to work on your machine, but did not have access to your data. Do not suspect this person of all sins, perhaps his computer simply broke down.
Step 2
If your computer was used under your name, then the time of stay of this person is easily recognized. Click "Start" in the left corner of the screen, in the menu that appears, find "All programs", find the line "Standard", in the pop-up list, select the item "Command line".
Step 3
In the window that opens, type systeminfo. A long list will appear containing a wealth of information. In the left column of the list, you need to find "system uptime". The right column opposite this item will indicate how many days, hours and minutes this computer worked. By roughly comparing the time of your absence and the time indicated in this window, you can determine whether you worked at your computer under your username or not.
Step 4
There is a nonzero probability that the computer's data was entered using the Internet. To dispel such doubts, find the icon "My Computer" on the main screen (by default located in the upper left corner), click on the icon with the right mouse button, in the menu that opens, look for the line "control", then click on it. A window will open, in it you need to select "Event Viewer", where you need to find the "Security" line (In Windows 7, the "Security" line is in the "Windows Logs" submenu). In the middle of this window, all logon scenarios will be listed with the time.
