Bug Unable to install Unity Editor, any ideas?

I've been using Unity up until now, I moved some files around to try and tidy my PC up, make space etc and since then I've been unable to install any editor at all, either from the Hub or via Unity's website. It downloads fine but can't install for some reason.

I have tried everything I possibly can think of:

I have uninstalled Unity completely, removed all traces and reinstalled.

I've tried installing with my firewall off.

I downloaded and run CCleaner to remove any files I might not have access to/find etc.

I've tried running and installing editors whilst running Hub as administrator.

I've tried installing the editor without any extra modules.

I've tried installing the latest LTS version and latest normal editor versions.

Does anyone have any idea what's going on and how I can fix it? I've added a link to OneDrive to show the info-log and install-log from the Hub and a screenshot of the Hub error (which literally just says Installation failed).

I have Windows 11, up to date and using Hub 3.3.0, my PC meets all the Unity requirements.

https://1drv.ms/u/s!AuWkuNdIl6gaqzkxm0zrwYRRyrdS?e=VHc6Oc