If you’re using large tables in Word, you may sometimes find that they run across more than one page. Quite often, the page break occurs inside a row, which means the row gets split across two pages. To the person reading it, this can potentially make it look like two separate rows, which is frustrating.
The usual “Keep lines together” paragraph options don’t prevent this. You need to set the table properties instead.
Read more Prevent Word from putting page breaks in table rows