Thank you, i'll try this as a last resort because I always have the "What if I lose all my photos,everything, pc self destruct etc. I know it wont happen but jees its just always there niggling in the back of my mind. Adding this to my arsenal,thank youDo an in-place upgrade.
Download the latest Windows 10 ISO with the Media Creation Tool. Save the ISO.
Double click the ISO to mount it.
Open the ISO in your This PC (it's a virtual drive).
Start Windows Setup.
Do an install which keeps all your Apps and Data.
Update Windows afterwards. Test again.
