Did you specifically purchase Office with the laptop or was it just one there? If it was just there then it's very likely to be a trial version of Office in which case you should be able to use it for 60 days I believe.
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This poetic animation about monsters is illustrated in a Van Gogh painterly style
Apple predictions 2017
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.