I can't guess where your Microsoft Word install CD is so in a pinch head to Ninite.com and go get LibreOffice to start typing now.
Why Ninite? Read http://www.howtogeek.com/201354/ninite-is-the-only-safe-place-to-get-windows-freeware/
I am unable to find Microsoft Word since I installed Windows 10. I need to type a letter and I am in limbo.
Can anyone give some simple tips on what I should do
I am technologically challenged so keep it simple.