What need to be aware if your Lenovo X240 install Windows 10 10240 (1507) and upgrade to the latest version?

1. Run Windows Update after the installation immediately
2. Do not install Lenovo System Update to apply any driver until your machine running on 20H2 or later version
3. Do not run the Windows media creation tool  or run the Windows 10 upgrade assistant tool to upgrade your machine from Windows 10 10240 to 21H2 directly
4. After you using the Windows Update to upgrade your machine to 20H2, then you can install driver, software and also using the upgrade assistant tool to upgrade to 21H2
5. Block your machine to upgrade to Windows 11 by changing the target version to 21H2

 

What need to be aware if your Lenovo X240 install Windows 10 10240 (1507) and upgrade to the latest version?