How to detect when someone accesses our pc

Many users share their computer with one or more other people. It may be your personal or work computer. Generally, in these cases, each person usually has their own user account. To avoid conflicts and that everything is organized in a better way. But, it can always be the case that someone accesses your computer. Even if you don't share your PC with other people.

How to detect when our PC has been misused

There may be someone who accesses our computer without our permission. At first we do not know what that person has done in that time in which he has made use of our device. Hopefully we may detect a change in your browsing history or files. But, this is not usually the most common. Then what do we do? How do we see if someone has misused our equipment?

We just have to ask Windows. We can check at what times our computer has been used. This way we can know if we are the only ones who have used the computer or there has been another person who has also used it without our permission. You are going to verify that it is a very simple process. Thanks to a tool called Event Viewer.

Windows Event Viewer

Windows Event Viewer is a tool present in all current versions of the operating system. It doesn't matter if you have XP or Windows 10, going through all the rest. It is present in all versions. Which makes it a very effective measure of checking if someone uses our computer. Where can we find the event viewer?

To find the Event Viewer we have to go to the Control Panel. Once inside the route that we have to follow is the following: System and maintenance> Administrative tools. If we want we can open it directly from the Run menu. In this case we can activate it using this key combination: Windows + R. To open the viewer we then write eventvwr.msc and then click on accept.

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What the Event Viewer is going to do is provide us with a lot of information about what is happening on our PC. We will be able to know everything that happens on the computer. While we are or while we are away. We will be able to see when Windows services are running, when an application is installed or uninstalled. In short, everything that happens.

What we want to know is if someone has used our computer. For that, within the Event Viewer we have to go to Windows Registries. Once there, we enter Sistema. We do all of this from the panel on the left side. When we have entered, the panel shows a large number of entries. This information is mixed, so we will have to filter it to find what we are looking for.

We can do that from Actions and then system, in the right side panel. Then click on filter current record. A new window will open and in the field of all the id. of event we have to indicate the following numbers: 1, 12, 13, 42. Why these numbers? Each one represents a different event.

• Number 1 represents when the computer has gone out of sleep Number 12 when the computer started Number 13 when we have turned off the computer Number 42 when it has gone into sleep or hibernation

Thanks to this information we will be able to see when we have turned on our PC, or when we have turned it off. Thanks to this information we can check the dates and it is time to tie up the dots and check if our suspicions were justified. We can see if at times when we know that we were not at home or have used the computer, it has been accessed.

In addition, we have the option of saving a file with this information. So we can always check this history that shows us the activity of our team at all times. It must be said that the information it shows is very extensive. We will be able to see everything in great detail. How to see which user and at what specific time has accessed the equipment.

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As you can see, the Event Viewer in Windows is a very useful tool. Thanks to it we can see at all times the activity of our computer. Thus, check if someone has entered and carried out improper actions with our PC. We hope that it has been useful to you, especially if you have suspicions that someone has used your equipment. What do you think of the Event Viewer?