Okay so far things seem to be working BUT I am back to square one where when ever I put a USB into the drive I get message this drive is faulty. I click on repair drive. I get message drive could not be repaired.
Now to fix other problems I clicked on this link
Download: https://go.microsoft.com/fwlink/?LinkId=691209 I downloaded it to USB.
Make sure you copy all your files first! Then turn computer off. Put USB with copied link download into USB. Turn PC on.
Click F12, you will see a blue and white box where it asks you to select which boot device you want to use. Use the arrows and go down one to VEFI: Vendor coproduct code, partition 1.
Then you will be asked where do you want to install windows. You are shown 4 drives. Mine PC went straight to Drive 0 Partition 4 Primary. When I tried one of the other 3 it would not allow me to do it to any of them.
Now the problem I had is it says all folders/files from previous Windows will be moved to WINDOWS.OLD. where I can access them but not use previous version of Windows. Then it copied files.
Then installing Windows, copying Windows files, getting files ready for installation, installing features, installing updates, finishing up, then PC restarts, this takes 20-40 minutes, white dots making a moving circle.
Then Getting devices ready, getting services ready, then just a moment.
Then this CORTANA says hello. She explains what is going to happen. She asks questions and you answer either by voice or keyboard.
Like Backup on onedrive, Office 365 yes or no, Digital assistant yes or no, Privacy settings password or PIN.
Getting PC ready. It will ask you to sign into or make a Microsoft account. PC will then restart. Press F12 click onto Windows Boot Manager and Enter. Remove USB from drive. Then do Windows as you want. Country, language, PC background to name some.
I am hoping this is easy to understand. I did NOT separate with paragraphs as wasn't sure how much/long a post could be. This is for Windows 10 and hoping it can help others.
For now apart from faulty USB drive on my PC(can anyone help?) my PC (touching wood) is working OK. Thank-you to lacrumb and MarcTec13 for all their help and patience! You will NEVER know how much it means to me as my PC is my link to the outside world! Thank-you!