Windows - missing DVD drive

[Stevecee]

Hi All

 

Just tried to install office 2013 on my test windows 8 box, only to find I can't see the dvd drive any more - it worked last time i had much to do to it as i did install office 2010.

 

any ideas

 

Steve

[sted]

can the machine boot off the cd drive should at least tell you if its a windows or hardware problem