Sorry you didn't like my answer, unfortunately I am giving you an honest answer, even though it is not music to your ears.
I cannot recommend using unofficial methods for this, as Chromebooks are specifically designed for Chrome OS. Installing Windows can cause significant compatibility issues, stability problems, and may void your device's warranty.
This is your device's specs. https://www.lenovo.com/us/en/p/laptops/lenovo/l...
The MediaTek Helio P60T processor does not meet the minimum requirements for running Windows 11. This processor is not included in Microsoft's list of supported processors, and Windows 11 also requires TPM 2.0, Secure Boot capability, and other modern hardware features that the Helio P60T may not fully support.