Well that was fun ( NOT). Just installed the latest Fedora KDE. So much for Windows updates taking time.
Said updates were available -- 5GB of updates.  Downloaded reasonably quickly --- A bit over an HOUR after starting - now stuck on Rebooting. 
Might have to leave it overnight.
Activity light has been going nuts so somethings happening.
Edited:  Well left it over night - Came back to FAILED this morning ( pic Added)  In the words of the old TV Ad  Bugger!
Just tried to repair - Well now it wont boot at all.
Said updates were available -- 5GB of updates.  Downloaded reasonably quickly --- A bit over an HOUR after starting - now stuck on Rebooting. 
Might have to leave it overnight.
Activity light has been going nuts so somethings happening.
Edited:  Well left it over night - Came back to FAILED this morning ( pic Added)  In the words of the old TV Ad  Bugger!
Just tried to repair - Well now it wont boot at all.
Upgrades = Old bugs replaced with new Bugs.