Mise à niveau vers Windows 11 24H2 à partir de Windows 10 sur un PC non pris en charge

3 min read 2 hours ago
Published on Oct 18, 2024 This response is partially generated with the help of AI. It may contain inaccuracies.

Table of Contents

Introduction

This tutorial guides you through upgrading a non-supported PC to Windows 11 version 24H2 from Windows 10. It provides a step-by-step approach to bypass compatibility checks, ensuring you can install the operating system without losing data or applications.

Step 1: Check Your PC Compatibility

Before starting the upgrade process, verify whether your PC meets the minimum requirements for Windows 11. This is crucial as some features may not work if your hardware is incompatible.

  • Check your processor model and TPM version.
  • If your PC is non-supported, don't worry; this guide will help you bypass these restrictions.

Step 2: Download the Windows 11 24H2 ISO

To initiate the upgrade, you need the Windows 11 ISO file.

  • Visit the official Microsoft website or a trusted source to download the ISO.
  • Ensure you select the correct version (24H2) and architecture (32-bit or 64-bit) based on your current OS.

Step 3: Select Language and Verify Current Language

It's important to select the appropriate language for your installation.

  • When downloading the ISO, choose the language that matches your current Windows version.
  • If you're unsure, check your current Windows language settings in the Control Panel.

Step 4: Extract the ISO Using 7-Zip

You need to extract the contents of the ISO file to access the installation files.

  • Download and install 7-Zip if you haven't already.
  • Right-click on the downloaded ISO file and select "7-Zip" > "Extract Here" to unpack the files.

Step 5: Bypass Compatibility Checks

To install Windows 11 on unsupported hardware, you need to modify the installation settings.

  • Navigate to the extracted files and locate the "setupprep.exe" file.
  • Before running this file, you may need to edit the installation script to bypass compatibility checks. This can involve modifying the registry or using a specific script available online.

Step 6: Launch the Installation

Now, you can start the installation process.

  • Double-click on setupprep.exe.
  • Follow the prompts to proceed with the installation. Make sure to select the option to keep your files and applications.

Step 7: Install Windows 11 24H2

The installation process will take some time, so be patient.

  • Your PC will restart several times during the installation.
  • Follow on-screen instructions to complete the setup, including configuring your settings and logging in with your Microsoft account.

Step 8: Verify the Installed Version

Once the installation is complete, confirm that Windows 11 24H2 is correctly installed.

  • Go to "Settings" > "System" > "About."
  • Check the version number to ensure it matches 24H2.

Step 9: Check for Security Updates

After installation, it's important to keep your system secure.

  • Go to "Settings" > "Windows Update."
  • Click on "Check for updates" to ensure you have the latest security patches and features.

Conclusion

You have successfully upgraded your non-supported PC to Windows 11 24H2. This guide provided all the necessary steps to bypass compatibility issues while ensuring data safety. For optimal performance, regularly check for updates and consider backing up your data frequently. If you encounter any issues, feel free to seek help in the comments or consult the blog for additional resources.