Is there any way to make the computer not turn on and not be found out, not because the computer is

Let's add a boot password, it's more practical.

Or hide the power cord, then he can't turn on the machine and can't play.

The latter problem should not be solved.

..There are many, many of them.

1。Take the cable behind the monitor away.

2。You can take the graphics card off. However, not using it will damage the hardware.

3。It's about setting a password.

4。If your brother is playing an online game, then you can leave the account and password for the Internet connection untyped, and do not let the system remember the login password.

5。Nope.

Summary. Turn off the hard disk in the BIOS settings Then when you turn on the computer, the computer will be in a black screen state, and it will prompt a paragraph in English. This means that the system can't find the hard drive! No matter what, it can't turn on normally! Not to mention getting into the system desktop.

How can I deliberately make my computer not turn on?

Turn off the hard disk in the BIOS settings Then when you turn on the computer, the computer will be in a black screen state, and it will prompt a paragraph in English. This means that the system can't find the hard drive! No matter what, it can't turn on normally! Not to mention getting into the system desktop.

Blos can be found in **

Click on "Start Menu" and select "Settings"; 2. Click "Update & Security"; 3. Click "Restore" in the list item on the right; 4. Click "Restart Now" on the left side, then the computer will restart immediately, so please save the unsaved file before clicking; 5. Enter the following interface and click "Troubleshooting"; 6. Click "Start Settings"; 7. Click "Advanced Options"; 8. Click "Restart"; When the computer is restarted again, you can enter the BIOS interface Win10 system is not difficult to open the BIOS, as long as you operate step by step.

I won't be able to let the computer into windows.,But I know a way to shut down the computer immediately after booting it.。。。 I don't know if the landlord needs this method. Hi me if you need it.

This requirement is a bit strange, n ways, the easiest is to unplug the power.

Reboot to boot to an empty hard disk.

Start--Run--Input: regedit--- Enter--- all the things in it have been deleted!

Control Panel--- Management Tools--- Local Security Policies and Services --- all things in the dashboard are deleted or disabled.

Strong magnets suck hard drives. Source.

Carry out bai flame roasting on the main board, high temperature for a long time.

How not to leave a mark on the computer:

1. Completely delete files at once, and remove those files from the system that you think you are definitely not using, here we refer to all the junk files you discard to the ** site.

2. Don't leave deleted files. Eliminate traces of recently deleted files by clearing the list of files in the File menu in Word, Excel, and other popular applications.

3. Hide the content of the document, you should hide the traces of the document we are currently using, in the Windows "Start" menu, clear the files contained in the "Document" menu item, and hide these files.

4. Clear temporary files, remove temporary files and useless files on the hard disk.

If you delete the NTLDR file under the C drive, the system won't boot.

Maybe you can find a hacker to hack the system.

Delete the windows folder and restart it.

Open the case, in the boot state, I only use electricity. It's the one inside the lighter.。。 But that's going to be bad. Only scrap can be sold.

Although running large games and over-frequency operations can cause the graphics card to malfunction, it is possible to protect the graphics card from breaking down until other devices can withstand high speeds and high temperatures before the graphics card burns out (e.g. the system crashes due to memory and motherboard devices).

There is a not-so-good way, buy an electronic lighter (2 yuan), remove the discharged thing, and then unplug the monitor cable, and use this small discharger to put a few more high-voltage electricity on the interface pin of the graphics card (be sure to align, otherwise the shielding port on the side will guide the little spark back), change a few more needles and hit a few times, which may burn the chip. I've used this to destroy electronic devices (not graphics cards).

Of course, this method is very dangerous, and there is no guarantee that the graphics card will be burned, and there is no guarantee that the graphics card will not be burned at the same time as it will not burn other devices (after all, the graphics card and motherboard are connected together, and all devices are plugged into the motherboard), so think carefully before doing it.

380 voltage can not destroy the graphics card, once a laboratory line maintenance, accidentally turned 220 into 380, when the 15 computers were all finished spike key, the logistics department was very nervous, it turned out that all the power was blown off, there was no problem with other parts, and all of them could work if they changed a power supply.

When the machine is turned on, use the injection grip device to absorb the water and liquid, and then shoot the plum water from the exhaust gap of the case, haha, it's very easy.

But isn't it a little too lacking in morality. You first see if there are people around you who can repair the computer, if there is no best, you go into the BIOS and then set the hard disk to no, it is not good to boot up.

Just find a software to brush the motherboard BIOS, and the parameters are set randomly, which can completely damage the motherboard. And it's not easy for people to find out. The plane returned to collapse and asked the maintenance personnel to repair the side, and there was no hope for a short time.

Save it! Don't bother with this kind of problem, you can only wait for the computer repairer to do it.

And such a thing?

Voltage? Power cords? Sockets? It can only be considered from here!!

Is your computer a laptop?

Try to fix it first, if it can't be repaired, reinstall the system:

1. Keep clicking the F8 key when you boot up, enter the system operation menu, select "Last correct configuration", restart the computer, and see if it can be solved.

2. Boot up and keep clicking the F8 key, enter the system operation menu, select "Safe Mode", if you can enter successfully, click "Start" "All Programs" "Accessories" "System Tools" "System Restore", the "System Restore Dialog Box" appears, and select "Restore my computer to an earlier time". In this way, you can use the built-in system restore function of the Windows system to restore to a restore point when the computer was able to boot normally. (if any).

If the above two methods are invalid, you can only reinstall the system.

It is recommended that you use the "Computer Store Super USB Disk Boot Disk Maker to Start Trial Version)" to make a USB flash drive boot disk or CD boot disk to install the operating system.

In order to install the system smoothly, it will not be stuck and crashed in the middle of the way, you must first format the partition of the system you want to install, if there are one or two system recovery and protection partitions in the hard disk, it will prevent the installation of non-native OEM systems, the solution: is to completely delete the system partition, and delete all recovery or protective small partitions (generally 100--500M), and then install the system.

The most popular system installation method: use a USB flash drive to make a system boot installation disk.