100,000 urgent computer problems, help, 100,000 urgent computers can t be turned on

Start Menu - Run - Enter msconfig Enter.

Put ** in the boot bar insideJust remove the tick in front of the dll.

1. Start - run - msconfig - start - remove the tick of the add-on ***dll. Restart the computer, usually this is the case, if it still pops up, then proceed to the second step.

2. Start-Run-regedit Delete the corresponding key in the following location: hkey current user software microsoft windows currentversion run hkey local machine software microsoft windows currentversion run

Note: Most of the above problems are anti-virus residues, that is, after anti-virus, the virus is deleted, but the relevant loading settings in the startup item are still there, the solution is the above method, if you can't find the startup item that failed to load, it means that it is disguised, and it is not good to say that he needs to analyze and analyze it yourself.

Note] If the startup item is not available, please use the following software to solve the problem.

Run", click "All", then press "Ctrl+F" (or click File --- Find) - enter the "**dll" file name with an error on loading, and right-click to delete when found.

To open, click "File" in the bottom left corner, in the directory"+"Find the folder where the file with the error occurred while loading, and click "Force Delete" on the file with the error while loading.

Note: The startup item does not necessarily point to a specific dll name, and the loading failure in the prompt may only be one of the files that needs to be called by the startup item, so you need to understand the meaning of all your startup items, so that you can find out the suspicious startup items to delete, so as to solve the problem of loading failure. Normal startup items can be searched for their meanings.

Ask, does the antivirus software have any prompts when this prompt appears? If prompted, it's likely to be blocked by an antivirus, just set it in your antivirus software (set the path above as a trust item.) That's it.

If the antivirus doesn't prompt, I don't know why. Although the cause is not clear, it can be solved by copying files from other computers or reinstalling the system!

There are many reasons for the black screen to boot:

When the main unit is turned on, the power light is also on, but the display is black, without any display or a prompt similar to no signal.

1. The host does not start at all. Solution: Check if the wire plug is plugged in properly.

2. Is the power supply of the host broken? Solution: Replace the power box.

3. The CPU does not work if the contact is not good. Solution: Remove the fan and heatsink and pull out the CPU to clean up the dust, and then put it back (note: if the CPU is positioned, it cannot be put in hard).

4. The signal of the bad host of the graphics card is not displayed. Solution: If your motherboard has a built-in graphics card, remove the discrete graphics card first, then connect the monitor cable to the motherboard's built-in graphics card, and try to boot it. No, try changing the graphics card.

1), the discrete graphics card is in poor contact (2), the discrete graphics card cheat oxidation (3), the high-end discrete graphics card may have insufficient power supply (try to replace the high-power power supply) (4), the discrete graphics card slot is too dusty (the solution is basically the same as the memory module problem). 】

5. The memory module is faulty. Solution: Pull out the memory module, use a soft eraser on both sides of the gold finger, and insert it back.

6. The motherboard is broken. Solution: Pull out the memory module, if the boot alarms, the motherboard and CPU are good, the memory module is bad or the graphics card is bad, replace.

7. The system is broken. Workaround: Reinstall the system.

8. It can't be turned on after updating. Solution: Shut down and then restart, keep pressing F8 to enter the Advanced Menu, and select Safe Mode.

After entering the Safe Mode desktop, uninstall all patches of the update, then shut down and restart, enter the normal mode, and turn off the update.

9. The motherboard is damp. Solution: Remove the hard disk and potato pin hidden memory module, ***-ROM and bake it in the oven at 35 degrees for 10 minutes, and take it out and blow off the dust on the motherboard with a pipe gun.

10. The monitor is out of power. Solution: The power cord is not plugged in and reseated again.

12. Static electricity appears on the motherboard. Solution: Power off the main computer first, then find this button battery on the motherboard, take it out, and leave it for one minute. Then put it back in and turn it on.

13. The boot program of the boot chip on the motherboard is bad. Solution: Take it to the computer store and rewrite the boot (not BIOS here).

14. The logic of the north and south bridges of the motherboard is wrong (performance: PCI error or no driver is loaded for no reason). Workaround:

Unplug all power supplies, including the button cell battery on the motherboard, let it stand for 5 minutes, and then turn it on to try, if it still doesn't work, you can only take it to the computer store for repair.

None of the above will turn on or show up. Try to do it. Helpful, selected as a satisfactory answer, thank you!

If this is still the case after one-click restoration, it may be an exception caused by bad sectors on the disk, and you may wish to perform a self-test on the disk.

You may wish to perform a comprehensive test on the C drive (you need to restart the computer to operate it automatically):

Right-click on the C drive icon General [Disk Cleanup] to clean up all junk (repair system files if prompted).

C Drive Properties Tool Error Check (Be sure to check the two options of error correction and bad sectors) [Start Check] Agree to restart the scan.

C Drive Properties Tools Defragmentation [Start Decluttering] Select C Drive [Defragmentation] (do not open other programs).

Virus removed? Some viruses and Trojans are hidden deep in the compressed package program, killed them, and when they are used in the compressed package in the computer, they will be infected again.

Suggestion: Let's take a look at the situation after one-click restore, if you don't install all the software, will it be like this?

First of all, I want to tell you that,Now you don't need to reinstall the system grid (only need to reinstall the C disk system,The files of the rest of the partition will not be lost),Some of the programs are garbled may be because your software is using the Chinese version or there is a problem with the language pack in your computer。 If your PC is running very slowly, if your C drive has been backed up, you can choose to restore the system (that is, reinstall).

Is it lost system fonts.

What is the problem?

Let me understand.

1.Drivers and 360 collide.

2.The computer may have a blue screen all at once.

Reboot and you'll be fine.

Problems with the software. If the system is improved, try not to fix the high-risk vulnerabilities prompted by the antivirus software.