Before someone says I can't log anything with support because when I run the Game Consultant I get a 0Kb file from the downloaded version. And the version that installed gives me an Error performing inpage Operation error.

I can get the initial installation onto my PC fine. But when it tries to do the 12Gb update I get an unknown file error 5 3 964 999 message somewhere between 10-76% in. I have done the following to try and resolve this.

Uninstalled, cleaned registry, reinstalled x3
Formatted the drive it's going to be installed on.
Tried to install it on my main drive.

Any ideas what could be causing this? Its a new PC I have Windows 11 on the PC, driver updates and Eso. Thats it..