SupportAssist OS Recovery - repair not available.

Trying to do an OS "repair", and it states that "This process is temporarily unavailable. Check back in later" and the button is greyed out and un-clickable.

It is a newly made "Dell support assist OS recovery" stick I just made on another computer. It is linked to the wifi, with no issues.

Hardware scan came back clean.

I need to REPAIR the OS if possible to retain files on hard drive. ANY help would be greatly appreciated.