How to reinstall the system if the computer is infected

Many friends accidentally get viruses when using computers. At this time, we need to reinstall the system. Reinstalling the system is still troublesome, so how do you do it? Below I will share with you the detailed steps on reinstalling the system. I hope it can help you!

How to reinstall the system if the computer is infected

1. Safe mode anti-virus

When there is a virus in the computer, we should first try to kill the virus. However, sometimes the computer is infected and cannot run the anti-virus software. In this case, we can press F8 when booting the computer and choose to enter safe mode in the startup items. Here we can use the anti-virus software to check and kill the computer. When inspecting and killing, you should choose to conduct a comprehensive inspection and killing to avoid any fish slipping through the net.

2. Restore system anti-virus

If we have backed up the system, we can restore the system through the backed up system. Restoring the system will format the C drive, so the virus in the C drive can be eliminated. Even if some computers do not have a backup system, you can restore the system to the state it was in just after you bought it through the built-in factory reset function.

3. Reinstall the system and anti-virus

Preparation work

1. A computer that can be used with normal network connection.

2. An empty USB flash drive larger than 8GB.

U disk boot disk production steps

Note: During the production process, the U disk will be formatted, so please make sure to back up important files in the U disk. If the system needs to be installed on the C drive, do not place important files on the C drive or the desktop.

1. Exit the security software, run "System Home Installation Master" to view the precautions, and click "I understand".

#2. Select "U Disk Boot" and click "Start Production".

#3. A prompt will pop up to back up important data in the USB flash drive. If no backup is required, click "OK".

#4. Select the system image you want to install and click "Download System and Create".

#5. The components required for making the USB boot tool are being downloaded, please wait patiently.

#6. The system image is being downloaded, please do not close the software.

#7. The U disk boot tool is being made.

#8. The system image is being copied to the USB flash drive.

#9. When prompted that the creation is complete, click "OK".

10. Select "Simulated boot" and click "BIOS".

#11. When this interface appears, it means that the System Home Installation Master U disk startup tool has been successfully created.

Steps to install Win10 from USB flash drive

1. Find the USB flash drive startup shortcut key for your computer.

#2. Insert the U disk into the computer, restart the computer and press the shortcut key to select the U disk to start. After entering, use the ↑↓ keys on the keyboard to select the second [02] to start Windows 10PEx64 (network version), and then press Enter.

#3. After entering the PE interface, click the one-click reinstall system on the desktop.

#4. After opening the tool, click Browse to select the downloaded system image ISO in the USB flash drive. After selection, select the partition for system installation, usually Area C. If the software recognizes it incorrectly, the user needs to choose it by himself.

#5. After selecting, click Next.

#6. Just click on this page to install.

#7. The system is being installed, please wait.

8. After the system is installed, the software will automatically prompt that it needs to be restarted and the U disk must be pulled out. Please pull out the U disk and restart the computer.

#9. After restarting, the system will automatically enter the system installation interface. At this point, the installation is successful!

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