Dell laptop reinstallation system Win7 Ultimate tutorial

What should I do if my Dell laptop becomes slow after using Win7 system for a long time? Over time, the Win7 system installed on Dell laptops may slow down or even cause problems. In order to solve these problems, reinstalling the Win7 Ultimate system is a reliable solution. PHP editor Banana will provide you with detailed reinstallation steps to help you easily restore the best performance of your notebook. Please continue reading below to learn how to reinstall the Win7 Ultimate system on a Dell laptop through the following steps:

Preparation:

1. A computer that can be used with a normal Internet connection.

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

3. Download.

Steps for making a USB boot disk:

Note: During the production process, the USB flash drive will be formatted, so please back up important files in the USB flash drive. 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 "PHP Chinese Network 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 needed, 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. Copying the system image to USB flash drive.

9. When the prompt is complete, click "OK".

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

11. This interface appears, indicating that the PHP Chinese Network Installation Master U disk startup tool has been successfully created.

U disk installation Win7:

1. Find the U disk boot disk shortcut key of your computer motherboard.

2. Insert the USB flash drive into the computer, restart the computer and press the shortcut key to select the USB flash drive as the first startup item. 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. Click Next after completing the selection.

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 pull out the U disk. 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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