I dont get any updates for Windows 10 anymore.

[andrsodor]

I joined the Windows Insider program on 2021.01.10. Everything was OK until last summer, when the Windows 11 Insider Preview came out. My laptop does not meet the system requirements for Windows 11, so I declined the update every time. Then, after a few months, the update to Windows 11 option disappeared. Since then, I haven't gotten any regular updates for Windows 10, even though I left the insider program on the website.

The only option is to do a clean installation of Windows? 

[#2]

Hi , unfortunately only a clean installation of Windows10 is the solution in this case.
https://docs.microsoft.com/en-us/windows-insider/build-expiration

[#3 · Accepted solution]

Are you using the stable build for the Windows 10?
Try download the Windows 10 Upgrade, take a look at:
https://www.microsoft.com/en-us/software-download/windows10
And see if it let you to upgrade.
If not, you will have to perform a Clean Install.