Mise à jour

How long it has been in this situation?
Are you able to install other updates?

Run DISM and SFC Scan https://www.windowscentral.com/software-apps/windows-11/how-to-use-dism-to-repair-local-image-on-windows-11 Once they finish running Download the Latest ISO from https://learn.microsoft.com/en-us/windows-insider/flight-hub/ Now do an Install in place by Mounting ISO onto a Virtual Drive and Install. https://www.howtogeek.com/827333/how-to-mount-an-iso-image-on-windows-11/