A:AnswerYou could download and install it from the Microsoft Store. To install it from a 3rd party website you'd need to take the operating system out of S mode.
A:AnswerAt least in theory, yes. However, solid state drives are so much quicker than conventional hard drives that it would do little if anything to improve performance.
A:AnswerIt's got a 30 day trial of Office, which includes Word and Excel. During or after the trial period, you can purchase Office 2019, which will permanently install it on your computer