The computer encounters startup problems and cannot enter the Windows operating system

The computer shows that Wind0Ws cannot be started

Various diagnostic methods for failure to start the operating system are as follows:

First check whether the computer has started to start the operating system when it is turned on. If it crashes, blue screen, or automatically restarts when starting the operating system, it means that the hard disk partition table and master boot record are normal, and the causes of the problem include damage to the hard disk partition table, damage to the hard disk master boot record, and loss of the hard disk partition end mark. Then use the following method to diagnose.

Step 1: First start the computer in safe mode and see if it can start. If it cannot start, it may be due to virus infection, system file loss, operating system damage, bad sectors on the hard disk, conflict with hardware devices, or hardware problems. ; If safe mode can be started, it may be caused by incompatibility between the hardware driver and the system, a problem with the operating system, or a virus infection.

Step 2: Then run the anti-virus software. If there is a virus, it may be caused by a virus. Restart the computer after anti-virus. If it is still not normal, you need to reinstall the operating system.

Step 3: If no virus is detected, you can use the "System Restore" function that comes with the operating system to restore the system. If the system is normal after restoration, the failure is caused by system damage. If the fault persists, it may be caused by the incompatibility of the device driver with the system; then delete the drivers for the sound card, graphics card, network card and other devices, and then install the drivers one by one. Restart the computer after each device is installed to check whether After finding out which device driver caused the fault, download the new version of the driver for the faulty device and then install it.

Step 4: If you cannot boot from safe mode, then use the installation CD to reinstall the operating system. If the operating system can be installed normally, go to step 7; if there is a failure when installing the operating system, such as a crash, blue screen, restart, etc. that prevents the system from being installed, it should be caused by hardware problems or poor hardware contact.

Step 5: Then clean the dust in the computer, clean the gold fingers of the memory, graphics card and other equipment, reinstall the memory and other equipment, and then reinstall the operating system. If the system can be installed normally, the fault is caused by poor contact.

Step 6: If you still cannot install the system, the failure may be caused by hardware problems. Then use the replacement method to check for hardware faults, and replace the hardware if found.

Step 7: If the operating system can be installed normally and the fault disappears after installation, the fault is caused by damaged system files.

Step 8: If the fault persists after installing the operating system, it may be caused by bad sectors on the hard disk or the device driver being incompatible with the system. Start the computer in safe mode. If it cannot start, the problem is caused by bad sectors on the hard disk. Then use NDD Disk Utility to repair bad sectors.

If the above method does not work, you need to reinstall the operating system and discharge the BIOS battery (remove the battery and reinstall it or press F9 to restore the initial BIOS settings). It is recommended to plug and unplug the graphics card and memory, clean it, and polish the graphics card and Memory cheats. The method to reinstall the system is as follows.

What does it mean when windows appears on a computer

Windows Update is an automatic update tool provided by Microsoft, which usually provides upgrades for vulnerabilities, drivers, and software. Through timely and effective updates of various plug-ins and vulnerabilities, our computer experience can be made more comfortable, smoother, and safer.

use:

Windows Update is a component we use to upgrade the system. Using it to update our system can expand the functions of the system, allow the system to support more software and hardware, solve various compatibility issues, and make the system more secure and more stable. Today, we will analyze various update methods so that everyone can update the system smoothly.

Update method:

Different paths lead to the same goal, there are roughly six ways to upgrade the system

method 1:

For higher version operating systems, you can directly click "Start----All Programs---Windows Update" to open the Windows Update interface for updates.

Method 2:

Click "Start → Run", enter "wupdmgr" and press Enter. Or turn on the computer, enter C:\WINDOWS\system32\wupdmgr.exe in the address bar and press Enter. In Vista and later versions, please enter "wuapp" and C:\WINDOWS\system32\wuapp.exe in the address bar.

Method 3:

Click "Start → Settings → Control Panel → Add or Remove Programs → Add New Programs", and then click the "Windows Update" button.

Method 4:

For lower version operating systems, you can directly enter the WindowsUpdate URL in the browser to open the update page for updates.

Method 5:

Open the IE browser for lower version operating systems and click the "Tools → Windows Update" command.

Method 6:

Click "Start→Control Panel→Clock, Language and Region→Install or Uninstall Display Language", then click "Install Display Language→Start Windows Update" (this method only applies to Windows 7/vista).

The computer cannot start up and the screen keeps showing that the window can be started normally

This is caused by you not shutting down properly. Just press Enter. If it still doesn’t work, I’ll teach you how to install it:

It costs 30---50 yuan to go to a computer store to install the computer. It is better to use 30---50 yuan to buy a USB flash drive and install the system yourself, and you can also learn the machine.

Installed, mainly because it is convenient, and I have a USB flash drive, haha, why not do it.

The following is the installation process using a USB flash drive. Take a look at it yourself and learn from others, and it is more convenient for you.

U disk installation system: After installing the U disk into a PE system, plug it into the computer. You can use the motherboard to drive the U disk to boot, and then use it as a system.

Mainly for convenience and better operation.

Specific method: Buy a 2.0U disk (3.0U disk requires a driver, the installation may fail.), follow the steps below to install it yourself

system.

The following is the U disk installation process: Take Chinese cabbage PE or Laomaotao PE as an example, they are all the same.

The following is the U disk installation process: Take Chinese cabbage as an example

Prepare an empty U disk with no files stored (it is recommended to use a U disk of 8G or above. Note: the U disk will be formatted when making the PE system), download

Dabaicai U disk installation system software, if your computer is available, install the U disk as a PE system on your computer, if not

It is easy to use it on other machines to make a U disk of the ‘Chinese Cabbage’ PE installation software. Then you can start the installation. Plug the U disk into the computer and start it.

machine.

The first thing to do after preparing the U disk is: When the computer is normal or when it goes to the PE desktop, back up important files on the computer (mainly

Yes: important files on the desktop and important files in My Documents are copied to the D drive. ) and then start doing the following:

It is recommended that you format the C drive before reinstalling the system and then reinstall the system to solve the problem of logical bad sectors on the hard disk.

1, first download the WINXP, WIN 7 or WIN10 image to the hard disk or make a GHO file in advance and save it in the U disk, and then

Finally create a new GHO folder in the root directory of a drive other than C drive or U disk. You can also create a GHO file in the root directory of D drive

folder, and then use UltarISO or WinRAR to decompress the WIN7 image and release it to the GHO folder.

Note: Remember not to create a GHO folder in the C drive, otherwise the GHO file will be cleared during the installation process and the installation will fail.

defeat.

2. Insert the bootable USB disk into the computer and then turn it on:

If it is a new UEFI BIOS, you can generally press F12 directly to enter the quick startup menu, and select the U disk name in the menu

, you can boot from the USB disk.

If it is an old BIOS, you must press Del or F2 to enter the BIOS, and then go to the Advanced BIOS Features project

, or under Boot, or Startup, find First Boot Device or 1st Boot Device, etc., enter USB-

Set the HDD or U disk name as the first boot,

For specific methods, please refer to the motherboard manual, or search online.

After starting the U disk, enter the U disk PE interface and select "Run Windows PE (system installation)".

3. After entering the Dabaicai PE or Laomaotao PE desktop, select the desktop shortcut icon "WIN System Installer" and double-click

run.

4. The NT6 quick installer pops up. The first thing you need to do is find the system files you downloaded and decompressed earlier, so press "Open"

button.

5, open a file selection box, find the GHO folder previously created on the D drive, and then find its subfolder Sources

, and then find the install.wim file in the Sources folder. This is the installation file. After selecting it, press "Open

Open" button.

6, then select the installation partition, which usually defaults to C drive. If you need to install to another drive, you need to adjust it manually, such as

If you are a novice, it is best not to adjust it, because the system partition must be the primary partition and must be activated, so if

If you don’t understand these, it’s best not to touch this.

7. Here, the last confirmation window before installation pops up. Take a closer look. If you are sure that you have selected everything, you can

Click "OK" to start the installation.

8. At this time, the system files in GHO will be copied to the C drive. It will take some time to copy several G files. Please wait patiently

wait.

9. After the copying is completed, the prompt "Please restart the computer to enter the installation phase" pops up. Click "Yes" and the computer will restart immediately

Start up, then you can pull out the U disk. If it is a UEFI BIOS, it will still boot from the hard disk. If it is an old BIOS, you must enter

Enter the BIOS and change booting from the USB disk to booting from the hard disk.

10. After restarting from the hard disk and entering the computer, the system installation will begin, such as configuring the start menu, registering components, etc.

, the entire installation process will take longer, so be sure to wait patiently.

Notice! Force exit is prohibited before installation is complete. Please adopt it if it helps

The above is the detailed content of The computer encounters startup problems and cannot enter the Windows operating system. For more information, please follow other related articles on the PHP Chinese website!