How to Fix This PC can't be upgraded to this version of Windows 11 24H2

Here are a couple of effective tricks to help you fix This PC can't be upgraded to this version of Windows 11 error on any PC.

1. Use the PC Health Check App

Microsoft provides a free tool called the ​PC Health Check App to check if your device is compatible with Windows 11.

Download the app from the official Microsoft website. Run the app and follow the instructions. It will tell you if your PC is compatible or what issues need to be addressed.

2. Update Device Drivers and BIOS

Outdated drivers or BIOS can cause compatibility issues.

Update your drivers: Go to the manufacturer's website and download the latest drivers for your hardware.
Update your BIOS: Check your motherboard or laptop manufacturer's website for BIOS updates and instructions on how to install them.

3. Free Up Space

Ensure you have enough free space on your system drive (at least 20 GB) to install Windows 11.

4. Use the Windows 11 Installation Assistant

If your PC doesn't meet the requirements but you still want to try installing Windows 11, you can use the ​Windows 11 Installation Assistant tool. Note that this may result in reduced functionality or performance:

5. Consider a Clean Installation

If your PC meets the requirements but the upgrade is failing, you can perform a clean installation of Windows 11:

1. Back up your data.
2. Create a bootable USB drive with Windows 11 using the Media Creation Tool.
3. Boot from the USB drive and install Windows 11.

Let me know if these advices could help you solve the issue "This PC can't be upgraded to this version of Windows 11" or not.