Hi. My name is***** you for your question and the opportunity to assist.
If this is a brand new laptop it should have Windows 10.
Here's how to find out: On your keyboard, hold down the Windows logo key (just to the left of the Alt key) and press R.
The Run box will open.
In the text area type: winver and click OK. You'll see your version.
You're computer may or may not have Microsoft Office software on it.
That would depend on what Dell included on the machine.
If you have Windows 10, click the start menu button ( the icon in the lower left corner of the screen)
Scroll through the list of programs and look for Microsoft Office or Office 365.
Are you able to locate those?