How do I reinstall my laptop operating system?

After using the laptop for a long time, some problems will inevitably occur, such as stuck, blue screen, application crash, and may be infected with stubborn virus Trojans. Repairing or reinstalling the system is the easiest and crudest way to do it, but there are many details about this method, so let's briefly sort it out for you today.

First of all, as for the "USB flash drive system", you can easily find several ways to reinstall the system by searching on the search engine. However, you will also find that although there are many methods, you need to use system images, software tools, learn how to use software, and some even need you to understand basic DOS commands, and the threshold is relatively high. Previously, we wrote an ultimate tutorial on the USB flash drive system specifically for this purpose, and the article was titled:

The ultimate tutorial of the U disk installation system can be learned in just three minutes", which is relatively simple, and friends in need can take a look.

Secondly, at present, Windows 10 notebooks basically have a system reset function, which can be directly restored to the initial state, and you only need to select "Reset this computer" in System Settings-Update and Security-Recovery, but before resetting, if your computer can barely be used normally, then the most important thing is to back up your data first. If the computer is no longer functional, it is recommended to remove the hard drive, connect it to another computer through the hard disk enclosure for data export, and then use the system reset function.

But if you encounter a situation where the system files are corrupted and the reset function fails, you can only reinstall the operating system by yourself, Windows 10 can be carried out through Microsoft's official tools** and make a boot disk, it can be a U disk or a mobile hard disk, this step is foolish, just follow the program prompts. When installing, it should be noted that if it is a multi-hard disk configuration, then it is best to remove the non-system hard disk first, otherwise there may be a problem that the system cannot be installed, and when assigning drive letters, you can try to divide the capacity of the system C disk a little larger.

It has to be mentioned that Windows 10 has made significant progress in terms of system reset and reinstallation. Since the reset function was launched, I believe that many friends have given up using the USB flash drive to reinstall the system.

1. Take Cloud Knight Installer as an example, first open the browser, reinstall the system software on the official website of Cloud Knight, open Cloud Knight Installer Master, and click Reinstall Now under the one-click installation page.

2. Then Cloud Knight will prioritize checking whether the local environment meets the installation conditions, and click Next in the lower right corner after the test is completed.

3. Then you will enter the interface of selecting the system, here you can see that there are various versions of the options, here take the windows10 professional version of the 64-bit system as an example, and then click Next.

4. Cloud Knight will recommend the commonly used software for installation, click Next after selection, enter the data backup link, it is recommended that users back up the files they need to keep, or back up to other disks by themselves, because the files of the C disk will be lost after the system is reinstalled, select the backup files and click on the lower right corner to start installation.

5. Next, the cloud knight will begin to carry out the system file**, at the same time, if you want to change a system**, you can click to reselect the system to cancel the replacement, here**The system file is larger, please wait patiently.

The steps to reinstall your laptop's operating file system are as follows:

1.Back up your data: Before you reinstall your operating system, you need to back up all your important data, including documents, documents, documents This data can be copied to an external hard drive, USB stick, or cloud storage.

4.Install the operating system: Insert the installation media into the computer and follow the prompts to install the operating system. During the installation process, you need to choose the installation location, language, time zone, etc.

5.Install drivers: After installing the operating system, you need to install the drivers of the computer, including graphics card drivers, sound card drivers, network card drivers, etc. You can get the corresponding driver from the computer manufacturer's official ****.

7.Restore data: Restore the backed up data to your computer.

The above are the basic steps to reinstall the operating system of a laptop, it should be noted that you need to be cautious during the installation of the operating system to avoid data loss or computer failure to boot normally.

Move the mouse to the taskbar, go to Windows Settings, and find Update & Security.

Click Recover, and then tap Reset this PC. Click Start.

Select the desired cherry pants to reset the system.

The first step is to back up all kinds of drivers, if it's too troublesome, then just back up the motherboard drivers;

Back up your data: Before reinstalling your system, you need to back up all your important files and data to avoid data loss. 2.

Select the boot device: When you restart the computer, you need to choose to boot from a disc or USB stick. This can be configured in the BIOS settings.

4.Install the Operational System: Follow the prompts to install the operating system, and partition and format the hard disk as needed.

5.Install drivers: After installing the operating system, you need to install the corresponding drivers to ensure that all hardware devices are working properly.

6.Update the system and software: After installing the driver, you need to update the operating system and software to ensure the security and stability of the system.

7.Restore data: After the system is installed, you can restore the backup data.

The above are the basic steps to reinstall your laptop's operating system, and the specific operation may vary depending on the laptop brand and operating system. Disclaimer: This opinion is for reference only, and the actual operation should be adapted to the appropriate system according to your computer configuration, and I hope it can help you.

2. Insert a USB flash drive on the laptop that needs to reinstall the system, and after restarting, keep pressing F12, F11, ESC and other shortcut keys to bring up the boot menu, and select the USB disk option to enter, such as general udisk, and the computer that does not support these boot keys can view the second point to set the USB flash drive boot method;

3. Start from the U disk to enter this menu, select the option enter through the arrow keys to start the PE system, and select the old PE system if you can't enter;

4. Enter the PE system, if you need to repartition, you need to back up all the data, then double-click to open the [DG Partition Tool], right-click the hard disk, and select [Quick Partition];

5. Set the number of partitions and the size of the partition, generally C disk is recommended to be more than 35G, if it is a solid state drive, check "Align Partition" to 4K alignment, click OK, and execute the hard disk partitioning process;

6. After completing the partition, open [Chinese cabbage one-click installation], select the system ISO image for the image path, and the GHO file will be automatically extracted at this time, click the drop-down box to select the GHO file;

7. Then click "Restore Partition", select the system installation location, generally C drive, if it is not displayed C disk, you can choose according to the "volume label" and disk size, click OK;

8. This prompt box pops up, check "Restart after completion" and "Boot repair", and click Yes to start the restoration process;

9. Go to this interface and perform the operation of system restoration to C drive, this process takes about 5 minutes;

10. After the progress bar reaches 100%, the computer will automatically restart, at this time, pull out the USB flash drive, restart to enter this interface, and continue to reinstall the system, system configuration and activation process;

11. The reinstallation process will be restarted many times, and the process of reinstalling the system by itself will end after booting into the new system desktop.

Laptops come with a genuine operating system on purchase, and this kind of system that comes with it is called an OEM system, and most of them are home versions. The main reason is that in order to promote its own products and expand the market share of its products, Microsoft has cooperated with manufacturers of major brands of computers (Lenovo, Asus, Dell, HP, etc.), and major brand computer manufacturers have pre-installed Windows operating systems in their laptops or all-in-one computers. These systems are sold with the machine and are usually installed on the computer before it leaves the factory.

They don't have a fancy façade and usually just a simple instruction manual (power of attorney). Most brands of computers save or back up system images on hard drives.

Computer manufacturers will add their own logos, personalized wallpapers, themes, OEM activation information and some random software to the OEM system. The manufacturer's OEM system writes activation information directly to the motherboard when the computer leaves the factory, so it is no longer necessary to enter an activation code to activate automatically when the system is reinstalled later.

When the user needs to reinstall the system due to system damage during use, he can easily restore, reset or restore the computer to factory settings by pressing the specific function keys of the computer manufacturer at a specific moment when the computer is turned on.

Take reinstalling win10 as an example,How to reinstall the system:

Reinstall win10 tutorial:

3. After the deployment is completed, we will be prompted to restart the computer, and choose to restart it immediately.

4. After restarting, select Xiaobai PE-MSDN Online Install Mode, and press Enter to enter the Windows PE system.

5. In the PE system, the software will automatically help us reinstall, and restart the computer directly after reinstallation.

6. Select Windows 10 system to enter, and reinstall the system after entering the system.

Click "Start Reinstallation" in the following interface.