windows 7 professional

So I have Windows 10 on my old laptop and one day it just crashes. I fiddled with it for a few days and couldn't get it to work so I just wiped the hard drive. I have another copy of Windows 7 Professional and I used the disk to install the OS, however I did not want to use the product code...

I have a Dell XPS desktop and run Windows 7 professional. I’m using a wired USB keyboard that came with an older Dell. In windows, I’m unable to type the letters V H & C. Other letters work. In word and off-line programs I can type everything. I cut and pasted this from a word doc. What can...