Excel keeps showing Want to save your changes [Fix]

If Excel keeps showing Want to save your changes message, uninstall Printer driver and change default printer to begin with. More suggestions here.
How-To Geek on MSN

How to Use the VALUE Function in Microsoft Excel

Excel's VALUE function has only one argument: where a is the value stored as text that you want to convert into a number.
MrExcel on MSNOpinion

Strange Hyphen Breaks Excel VLOOKUP – Here’s How to Solve It

Discover why your VLOOKUP isn’t matching and how to fix it quickly. Avoid hidden characters causing formula errors.

Excel’s New Clean Data Button Will Save You Hours : But There’s a Catch

Is Excel's Clean Data button the ultimate time-saver for messy spreadsheets? Find out how it works, its quirks, and how it compares to Power Query ...