How do I know who has touched my computer?

Check fingerprints and install monitoring software.

How to know if a computer has been touched by someone (5 steps in total):

1. Enter my computer, you can see all the disks, find the system disk, and double-click to enter (take the C disk as an example).

2. Entered the system disk that we double-clicked on, searched carefully, and found a folder with the English name of windows under our system disk, which is generally not hidden.

3. Go to the windows folder under my computer system disk, find its subordinate tasks folder, this folder is generally a record of some tasks of our computer, it is a task manager and some logs of the task scheduler, etc.

4. Double-click to open the task folder, you can see that there are generally two types of folders stored in it, one is the notepad file, and the other is the task scheduler file. Here we select the notepad file with the title Schedlgu.

5. When we double-click to open the scedule notepad file, we can see a lot of time, task scheduler, etc. If your computer has a record of booting up and executing programs during your absence, then your computer has been used secretly.

See Power on/off.

Open "My Computer", there are a lot of files in the windows directory of the C drive, and find a Schedlgu txt. It is a log of "scheduled tasks", which records the execution status of the computer's scheduled tasks, as well as the information of each boot of the Windows system.

View the documentation.

Start My Recent Documents, you can see what documents you have watched recently, what movies you have watched, **.

Check your internet history.

As long as you browse any** with IE browser, a record will be automatically kept in the Windows History folder, and the latest 99 days can record all the operation process, including what you have been to**, what you have seen**, what files you have opened, and other information.

Do you want to check your fingerprints?

That's pretty much the question.

Ask a question. For example?

To extract colorless fingerprints, they should first be made visible, and then they can be extracted and identified for analysis. There are many ways to show fingerprints, but the following are common and easy to use.

Powder manifestation method. Choose metal or non-metallic powders that contrast with the color of the surface of the object, and use the characteristics of fingerprints with low adhesion to turn colorless fingerprints into colored fingerprints with layers. The operation method is to use a soft brush dipped in a little powder, gently flick the brush handle, so that the powder is evenly scattered on the fingerprint, and then shake off or gently brush off the excess powder with the brush tip, and the colorless fingerprint can become a colored handprint.

Commonly used powders include aluminum powder, iron powder, copper powder, graphite powder, etc., and the particles should be about 500 mesh. A magnetic fingerprint brush can also be used, made with a permanent magnet, using iron powder or a powder containing iron ore powder. To operate, sprinkle the powder evenly on the fingerprint, and then use a magnetic fingerprint brush to absorb the excess powder.

The advantage is that it can avoid the detrimental effect of the brush on the fingerprint detail features. The magnetism of the permanent magnet should not be too large, and a certain distance should be kept when adsorbing the magnetic powder.

Question Okay, thank you.

You're welcome, please give it a thumbs up.

You can enter the system without a password, but you first check if there is any problem with the hardware, such as poor contact or someone else just moved your computer and caused a loose hardware inside.

It is basically difficult to check the computer that has been manually passed, and you suspect that the hardware has been replaced or the data is lost, and the hardware is good to check a little bit The data is lost, and it is more difficult to find it.

If you are on the machine, you can go to the event viewer of the management tool to view the records. If it is disassembled, you can pay careful attention to whether there are new traces of the screw mouth.

You don't have to think about it, your computer has been touched, just ask them.

Is it a virus that starts up slowly? Then there's looking at the records.

You can see your system logs:

1. If you have a win7 system, you can right-click on my computer and click [Manage].

2. Look at the time you turn on and off here, you can see whether your computer has been touched.

If you look at this, I think it should help you.

Take a look at the most recently opened documents and see your browser's browsing history.