How to make a user defined table style available in all Excel workbooks

[wormaji]

I have a medical vision issue because of which I am able to only use a dark background. Sometimes I get Microsoft Excel workbooks which are designed to be viewed on a light background. In those cases, I have to change the colours usually using the table style feature available in Microsoft Excel. Press enter key. The problem is that none of the default table styles are not useful for me. I have my own defined table style, but every time I open a new workbook, I have to create that table style for that particular workbook.


Is there any way to make that table style available across all workbooks on my computer?

 

[Fluff]

You can make a style available in all new workbooks https://support.office.com/en-gb/ar...orkbooks-0b3905c5-45d0-4ad4-be39-571f445d30cb

But I don't think you can make it available in other existing workbooks