After the computer is turned on, how to prevent others from pressing the F2, F8 and other modificati

Set a boot password in the BIOS and you're done.

Instead of reinstalling the system, restore the system files from the backup that was last properly booted. There will be nothing to lose, but it will be stronger, hehe.

The so-called safe mode is to load only the decimal things that are necessary for the operating system kernel, which is an application of the so-called elimination method.

Repair: Find the reason first, change the registry directly if the registry configuration is wrong, and repair the system file directly if the system file is broken, not necessarily more or less files, it may be replaced or not!!

In Windows, click on the Start menu, and then click on Run. 2. Enter 3

You're just going to make a mirror image of your current system, right? There's no need to be so complicated.,Win7 has its own backup tool.,You go to the control panel to find it.,As for the win7 that comes with WPE,It's different from our commonly used WPE interface.,You should have been in.,It's just that you think it's different.,What else don't you know?。。。

The computer's built-in repair cannot be repaired, and the CD on which the system is installed is required to read the files inside.

Insert the system disc for repair.

Sometimes the time of Ann is late, you can't enter the safe mode, generally boot in front of the welcome screen to press F8, you can also turn on the boot state win+r to open the running boot option - check safeboot, restart, you can directly enter the safe mode, next time you can uncheck it.

See if the first light on the keyboard is on.

Do you know that there is a small battery in the motherboard, and you disassemble it for about 1 minute, (provided that you have to unplug the power).

With 360 boot acceleration, everything is easy to do.

To repair your computer, you need to install a disc.

To run cmd as an administrator is to click the Start button, Attachments, find the Command Prompt and right-click on it, select Run as administrator

You just cut off the power and there is.。。

As long as you shut down normally, he can only use safe mode...

It doesn't have to be f8's.

Enter the settings interface according to the brand of the computer,The settings are not the same,The rest of the common ones such as F2、F12、F10、Del are available,It is recommended to pay attention to the observation of the key to enter during the boot process,Don't just look at the F8 key。

Note: The last abnormal shutdown, this boot automatic repair is normal, it is recommended to wait patiently for the repair to end.

There is always a harsh ticking sound It is the alarm of the computer motherboard that has alarmed It means that there is a problem with your computer hardware According to the length and law of the alarm sound to determine which hardware is wrong If you don't understand, take it to the computer store to test it If you want to enter the advanced settings, you will keep pressing f8 until there are some options to choose the last correct configuration to see if you can enter the system.

Pressing all the time is not to keep you pressing, it is not to keep pressing ......Save time for your card ......Then go to the security system to see if it works.

When the computer is turned on, you can press F8 when the display lights up.

Press F8 to enter the safe mode, the safe mode only loads the basic driver, you can solve some faults of the computer, you can also choose to repair the computer in this interface.

If the system crashes and you can't get in, please reinstall the system.

Power on--The display lights up ---F8--F8--F8--F8 ......Keep f8, press 1, press 1 ......This press)

Press F8 when it comes to the power on option

It should be constantly pressed, are you a notebook.

Send a screenshot of your computer! Brand.

The easiest way to send it to you! Find a system saucer, put it in, press number button 1, and load the system into the C disk, and it's OK!

Of course, you can also ask someone who knows how to install a computer system to install it for you!!

If it's a software problem, start it with PE, go in and fix it (1: USB disk launcher, 2: buy a CD where the computer is located), and there is a windows automatic repair after entering.

Then use the pirated one to fix the overwrite.,Just fill in the files you're missing.。。。 Either you find the original reload.

The system is broken, buy a system disk, 5 yuan to get it.

Go to the BIOS and open the F12 option, press F12 when you boot up, and select ***

You need to have the original Windows installation version.

Are you in safe mode. The graphics driver is not loaded in safe mode, so the resolution is generally 800*600 on the highest resolution supported by the default display driver, which is lower than the normal mode.

Safe mode doesn't load external boot programs, so it boots up quickly.

Because it's in safe mode.

Press F8 after booting,Is it safe to boot?,If it's safe to boot,,The system has the least add-ons,

Entering safe mode, not loading unnecessary things, of course the speed is faster.

F8 is the ...... put into safe mode

Don't go into safe mode (don't press F8).

Then you can adjust it a little.