MCT = Media Creator Tool
Get it here ...
Make a DVD from it 4.7gb is fine.
Also How do you check the version i open command prompt & type ver but not say the 11 I click about windows I see my PC name & etc no version number.
OK back up an running.
This system would not do and upgrade so I used MCT and put the ISO on a USB stick then did a clean install on my Desktop.
Only took about 20 min to install and boot to W10.
I used Mini Tool Partition Wizard to wipe my SSD and left it unallocated and let W10 install in GPT/UFEI mode.
Go a couple updates and now on 10586.11 and running very well.
Have a few more programs to install but that's for tomorrow.
Looking in Device Manager everything has MS drivers ver 10.0.10586.0 except my AMD Video Card and my Realtek Lan and I will leave it like that for a while.