Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors ...
If Excel is crashing or freezing when printing a file, check if there is an issue with the printer's driver, add-ins, ...
While you're playing around with the settings in Excel, consider switching to dark mode. If you spend all day staring at spreadsheets and find the white Excel canvas gives you a headache, switching to ...
If Excel keeps showing Want to save your changes message, uninstall Printer driver and change default printer to begin with. More suggestions here.