Since so many people are still asking the same question and I have managed to update successfully, I will summarize things here.
- You have an outdated version of Windows 11 (hell yeah, this is new to me too). If your version of Windows is not 24H2 (which is most likely would be, since you are reading this thread), then go to the next step
- If you really want to check what version of Windows you are running, go to Command Prompt and type WINVER
- If you want to download the latest Windows 11, go here https://www.microsoft.com/en-us/software-download/windows11
For me, even downloading it will not work but instead, I had to check if my PC was compatible with Windows 11 (silly that way but just do as instructed)
- There will be instructions to check your Windows 11 for compatibility with Windows 11. Just follow those steps and you will be able to run the ISO file in step 3.
- If you are not sure how to run step 3, you need to know how to MOUNT ISO files. Google is your friend, or nowadays, I use Perplexity.