Problem with table borders

[synint]

Table in word is not displaying top and bottom boarders see atatched.



I am using

- Windows 10
- Microsoft 365 App for business

[wiganken]

Have you checked that 'All borders' is selected for each table?

[synint]

I have tried selecting border option and still does not work. Ther odd thing is if I close the document and re open the lines appear. Thasnk you for your comments.