How to fix computer power on by itself

In the following article, Taimienphi.vn will guide you how to fix the error of the computer powering on automatically , the laptop restarting automatically while in Sleep mode (sleep) or Hibernate mode (hibernation) and even shutdown. .

Fix the error of turning off the computer and then turning it back on by itself

The cause of the computer power-on error

There are many causes of the error that the computer automatically restarts, the laptop turns on automatically when plugged in, of which some of the main causes can be due to:

- Scheduled updates : Try checking the Media Center for any scheduled updates.

+ Open Media Center, then click Tasks => General => Automatic Download Options.
+ Uncheck the Automatically download Windows Media Center data between the following times option .
Finally, click Save.

- Computer wake-up settings: Try checking Device Manager to see if any wake-up settings are active.

+ Access Device Manager, then click Network adapter.
+ Right-click and or double-click your network device.
+ Select Properties => Power Management tab.
+ Uncheck the option Allow this device to wake the computer .
+ Click OK.

- Power button: if your computer has been used for a long time, is too old, the Power button may be broken or stuck and cause the computer to automatically restart.
- Voltage spike: check if the power outlet is faulty, or try plugging the power into another drive to see if the computer still powers on by itself.
- Virus: the final cause of the error that the computer automatically turns on is because your computer is infected with a virus, please use anti-virus software to solve this problem.

Fix computer power on by itself

Here are some ways to fix the error that the computer suddenly "wakes up", turns on and starts up after putting it into Sleep mode.

Method 1: Turn off automatic updates or change the update time

On Microsoft Windows operating systems there are scheduled tasks to run automatically. Try to check if there are automatically scheduled tasks on your computer, by going to:

Start => All Programs => Accessories => System Tools => Scheduled Tasks.

If you set the time to check for updates early in the morning, it is best to change the update time or turn off automatic updates to fix the problem of the computer automatically powering on and on.

Method 2: Access BIOS

To access the BIOS is very simple, just restart the computer and during the boot process press the Delete key repeatedly until you reach the BIOS Utility Screen.

If you are unsure or do not know how to access BIOS, readers can refer to how to enter BIOS , access computer BIOS, popular laptops Hp, Asus, Acer, Vaio, Dell, Lenovo. on Taimienphi .vn to know how to do it.

After accessing the BIOS, you access Power Options.

Scroll down to find and change the Wake On LAN / Wake On Ring setting to disable.

Press the F10 key and select YES to save the changes and exit the settings window.

Finally, restart the computer and check if the error on the computer automatically powers on, restarts or not.

Also when in BIOS, go to Power Management , find and change the Wake Up on Alarm or Auto Time On options to Disable.

Method 3: Fix shutdown problem

There are many causes of errors, problems shutting down Windows computers, it can be due to incompatible hardware factors, program conflicts or faulty, damaged drivers. This leads to the result that when the machine is turned off, the system will automatically power on and restart. Any issues affecting the operating system during the shutdown force a reboot.

To fix this error, the solution is to disable, turn off the Restart On System Failure feature.

Right-click My Computer (This PC), select Properties and click the Advanced tab.

In the Startup & Recovery section , click Settings and in the System Failure section, uncheck the Automatically restart check box .

Computer takes a long time to shut down

If your computer takes a long time to shut down, on the screen displays the message Windows is shutting down , the cause may be due to:

- There are many applications running in the background that you must close these applications before proceeding to turn off the computer.
- Could be due to virus or malware. The solution is to try running anti-virus software and scan your system to check.
- Little memory or free space, limited operations. The solution is to try deleting old files, temporary browsing files or using the defrag option to fix the error of full computer space.
- The final cause may be the computer crashes. To fix this error, readers can refer to the article on how to fix computer crashes , Windows not responding on Taimienphi.vn to know how to fix it.

The above article Taimienphi.vn has just guided you on some ways to fix the error that the computer automatically powers on and starts up. Before performing the troubleshooting steps, make sure that no other users are opening the computer without your knowledge, and also make sure that you have properly powered off the computer to avoid the computer turning on itself when there is a problem. electricity please.

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If you have any questions or questions that need to be answered, readers can leave their comments in the comments section. Comment below the article.

Micah Soto

Update 27 June 2023