I can no longer copy and paste, how do I fix it?

Question

Somehow I've screwed up my copy and paste capabilities. Keyboard short cuts no longer work, copy and paste options in Word and Outlook aren't working. What have I done and can anyone help me?

Answer 1

call ur computer company  

Answer 2

Go to the help tab on word and click "help" under the help tab it should say "detect and repair"

Answer 3

highlight then right click.

go down to copy

when ready to paste right click and click paste