Thanks mike; I will save this guide (steps) & look tomorrow as on my Android now

I rang microsoft and asked (expected) them to fix this
they did
because in fact I owned it and it was working prior to my update to windows 10
most annoying
some blogs suggest its because...

Hi
this process took 10 hours for the first cycle (1st March)
then another hour or so today (2nd March)
how do I check where my update is at?
How will I know its finished?
anyone
thanks

my PC was built for me by a professional so not a generic build
intel core i7 930
it is using alot of power
sorry if I am a bit slow

my fan is noisy
it says 118-187% thats way higher than 20=-40 %
what can I do
Im not a techy
thanks