A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
- Click on Start button in Windows and Devices and Printers.
- Right Click on the Printer to which you are trying to print and take Printer Properties.
- See which all paper sizes are listed.
- If you don't find legal listed here, you will have to update the Printer Driver. Go to internet and update it.
Hopefully, it should resolve the problem.