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1. Sometimes, in order to prevent others from using their computers, we will set passwords. However, sometimes when the computer does not have a password and wants to know whether someone has used our computer, then we can distinguish whether someone has been to our computer by the time period. First of all, right-click on "My Computer" and you can see that there is an "Administration" and we click to enter it.
2. After entering another interface, we can see that there is an "Event Viewer", click to enter it, and then you can see the "Windows Log", click to enter and you can see the "System", according to this step, we find a ID 6005 and 6006 number, that 6005 is the boot information 6006 is the shutdown information.
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Finding your PC usage time and records depends mainly on what type of usage history you're looking at. Here are a number of ways to check your computer usage time and records:
1.Check the boot time: After turning on the computer, you can press it on the desktop"win+r"Key combination, input"cmd"Open a Command Prompt window and enter"systeminfo|findstr "system boot time""to display the time when the last run of the computer started or split the room in the command line.
2.View activity log: Open"Event Viewer"(Event Viewer) and choose it in the left sidebar"Windows logs", and then select"Security"、"system"or"Applications"logs, you can view the required log records.
These logs may include information such as operating system upgrades, application installations, operational failures, and more. Shirt and jujube.
3.Use third-party tools: There are some third-party software that is specifically designed to help users record computer usage time, such as RescueTime, etc., these tools can automatically record computer usage time and provide a detailed report to tell you how and when to use the computer.
It should be noted that when obtaining computer usage data, it must comply with the privacy protection principles and legal provisions, and must not obtain other people's usage data and destroy other people's privacy.
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To view the usage history of your computer, perform the following steps.
1. First of all, find My Computer on the desktop of the computer, right-click the mouse, and select Manage.
2. Then in Computer Management, find the Event Viewer.
3. Then in the Event Viewer drop-down menu, find the windows logs.
4. Then in the page that opens, click on the system options in the windows log.
5. Finally, check the evntlog record in the system, and then you can check the boot time and other information of the computer.
Precautions for computer use:
1. Ensure that the computer has a good working environment, the working temperature is 10-35 degrees Celsius, the humidity is between 30-80%, and the AC voltage is around 220V. Pay attention to heat dissipation and ventilation in summer, and avoid using the computer for a long time in high temperatures; Pay attention to anti-freezing in winter, computers are actually afraid of cold; If you don't use the computer often, you should turn it on and use it in the wet season, otherwise the computer will be damaged due to moisture.
2. Use a three-pin power socket with overload protection, which can effectively reduce static electricity, if you can feel static electricity by hand, use a wire that is plastic on the outside and copper wire on the inside, one end is connected to the back panel of the chassis, and the other end is connected to the iron conductor, such as water pipes, heating pipes, and it is best to be buried in the ground if possible.
3. The numerous wires behind the chassis should be straightened out, not entangled with each other, and it is best to tie them tightly with plastic hoops or rubber bands to avoid being damaged.
4. Do not place speakers around the monitor, there will be magnetic interference. The brightness of the monitor during use is better for eye comfort, and it is not too bright. Do not touch the display with a hard shield or fingers, do not use any solvent-based cleaners when cleaning, you can use glasses cloth or lens paper dipped in clean water to wipe, wipe in one direction to prevent scratching the coating.
5. Follow the strict sequence of power on/off, you should first turn on peripherals, such as monitors, speakers, printers, scanners, etc., and finally turn on the power of the host.
6. Frequent switching on and off is detrimental to the life of the computer, long-term opening accelerates the aging of the computer, when not in use temporarily, use the screen protector, wait or sleep, continue to use for 10 hours, it is best to turn off the computer for 10-20 minutes before turning it on. Don't stay up all night playing on the computer, which is not good for the service life of the computer and is also harmful to your health. <>
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