Why is your computer unable to start (the computer prompts that your computer cannot be started)

When the computer prompts "Your computer cannot start", I believe many users will feel overwhelmed. PHP editor Baicao brings you this tutorial to delve into the issue, help you resolve a computer that won't start, and provide you with the practical tips you need to fix the problem. Below, we'll break down the common causes of this error and guide you through step-by-step troubleshooting to get your computer back up and running smoothly.

1. The computer prompts that your computer cannot start

First, right-click My Computer-Properties-Advanced-Startup and Recovery-Settings-Edit to see if it is the same as the one below? [bootloader]timeout=5default=multi(0)disk(0)rdisk(0)partition(1)WINDOWS[operatingsystems]multi(0)disk(0)rdisk(0)partition(1)WINDOWS="MicrosoftWindowsXP Professional"/noexecute =optin/fastdetect In principle, Microsoft Windows That's fine. Also, didn't you install the new XP into another partition? Then you will have two systems on your hard disk, and of course there will be problems with startup. Additional information: Change timeout=1 to timeout=5 so that you can choose to add the line "C:GRLDR="Ghost Toolbox"" Delete (Important) ← The most important thing is here

2. The computer prompts that your computer cannot start

1. If the power supply fan is spinning, it may be that the capacitor on the motherboard is broken. If the power supply fan is not spinning, there may be a problem with the power supply. .

2. The monitor has the sleep function enabled. Unplug the monitor's power cord and wait about ten seconds before plugging it back in.

3. Replace the interface of the video signal cable, connect the monitor end to the host, and the host end to the monitor.

4. If the host has an integrated graphics card + a discrete graphics card. Connect the video cable to the integrated graphics card first to see if there is a display. If not, switch to the independent graphics card.

5. Remove the memory and independent graphics, wipe them with an eraser, and insert them back when they feel bright. If there is still no display after turning on the computer, remove the battery from the motherboard and wait three to five minutes before putting it back again.

3. What to do if your computer cannot start?

Startup repair can only repair some specific problems, such as missing or damaged system files. Startup repair cannot repair Windows installation problems, nor can it restore personal files. Through system recovery, you can solve the problem of the computer not being able to start without reinstalling the system, and there is no need to worry about suddenly reinstalling the system and being unable to back up files. If the computer does not start up normally, the above methods are ineffective. It is recommended to reinstall the system.

4. The computer prompts that your computer cannot be started.

　1. Recall, what operations were performed? Press F8 to enter safe mode, delete, uninstall, and cancel your previous operations.

　2. Press F8 to enter safe mode and select "Last Known Good Configuration" or "Normal Startup".

　

　1. When replacing or adding hardware, hardware incompatibility occurs. Remove the newly added hardware. If the newly added hardware is compatible, a blue screen may occur because the system cannot recognize the newly added hardware. It is recommended to reinstall the system.

　2. If the computer is used for a long time, the golden fingers of the memory and graphics card will be oxidized, causing poor contact. Remove the memory and graphics card and wipe the gold finger of the card with an eraser. Then add a small amount of absolute alcohol to the card slot (to clean the oxide in the slot). After a few minutes, blow dry with a hair dryer and insert it again.

　 3. The hard drive is unstable. This failure is caused by the hard drive being damaged. Repair the bad sectors of the hard drive or replace the hard drive directly.

　4. If the keyboard and mouse are malfunctioning, please re-plug and unplug the USB.

　5. There is a lot of dust in the chassis. Clean the dust (usually once every 3-5 months). And remove the CPU fan, gently wipe off the silicone grease on the U, and then reapply a thin layer of new silicone grease.

　6. Overclocking may also cause a blue screen on the computer. If it is overclocked, cancel the overclocking.

　7. Restore BIOS settings.

　

　 1. Caused by 360 repair. Uninstall 360 or reinstall the system.

　2. Caused by fixing loopholes or anti-virus. This failure is caused by improper operation and patch uninstallation.

　　3. Caused by software such as Driver Wizard and Driver Life, but such faults are rare. Due to poor compatibility between the system and the graphics card driver (do not pursue new drivers, some new drivers are not suitable for your graphics card), such errors may also occur. It is recommended to replace the appropriate graphics card driver installation.

　　4. If the computer is infected, use professional anti-virus software to perform a full-scale anti-virus, delete the files in the quarantine area, restart the computer, and perform another scan to prevent secondary virus infection.

　5. If unstable software is installed, it is recommended to perform a full anti-virus, uninstall the software that caused the problem, and reinstall other versions of the software.

The best solution is: reinstall the system. If you find that the installed system often displays blue screens, you should install it on another system.

5. The computer prompts that your computer cannot start the program

I am a computer idiot. Today, the computer showed the message "This program cannot be started because D3DCOMPILER_47.dll is missing from the computer. Try reinstalling the program to solve this problem." Know how to handle it. Later, a friend said that you can try downloading a software called "DirectX Repair Tool" to install and repair it. I tried to solve the problem, hope it can help you. After downloading, choose the appropriate system repair.

6. Why does the computer display that your computer cannot start? 1. Monitor problem. Solution: Restart the computer and check if the monitor is normal. If so, it can be ruled out.

2. There is a problem with the connection between the monitor and the computer. Solution: Try plugging and unplugging the cable again, focusing on plugging in the cable plug at the monitor end.

3. Graphics card problem. Solution: If it can be displayed normally after restarting the computer, it can be eliminated.

4. If there is no problem and it is just in standby, then the method to release the standby state: move the mouse or press the power button.

5. If the display still cannot be displayed after restarting the computer and there are no problems with the cable and graphics card, then take the following measures: (1) Open the case, pull out the motherboard battery, and put it in after 10 seconds. Try turning it on again. (2) Check the connection cable between the monitor and the computer and reconnect it tightly. (3) Pull out the memory and turn on the computer directly to see if there is any response on the monitor. After shutting down the computer, wipe the memory gold finger with an eraser and plug it in again to try again.

7. What should you do if your computer prompts that your computer cannot be started?

　

1. Common reasons why home computers cannot start up normally. Option 1: The hardware has not been maintained for a long time, causing the pins, boards, and gold fingers of the main components to generate zinc oxide and block the conductivity of the hardware. Solution: After disassembling the hardware (generally referring to the memory and graphics card), use a matte pen eraser, wipe the golden finger and restore the installation. Then turn on the computer and try to see if it can be used normally.

2. Generally, the lights on the computer case mainly include the power light and the hard disk light, which are mainly red and yellow. Option 2: Based on the problem you mentioned, you have to judge whether the yellow light is the power light or the hard disk light. The simplest way to judge these two lights is that when the hard disk is working, one of the lights is tight. As the working frequency of the hard disk is flashing, the other one is always on after turning on the computer, and goes off when the power is turned off. Please check whether the monitor is working normally. The simple identification method is to unplug and plug in the VGA cable on the back of the monitor. After unplugging the cable, does the monitor respond? In fact, there is currently no signal output/input. If the monitor is working normally, please check whether the graphics card and memory can work normally. The simple way to judge is: whether there is an alarm sound from the chassis, or use the above solution 1 to solve the problem you are encountering.

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