How-To Geek on MSN

7 Microsoft Excel tricks you probably didn't know

Press Windows+Z to rearrange how your duplicated Excel windows appear on your screen. Press Ctrl+Shift+; to insert the ...
How-To Geek on MSN

Stop using IFERROR and ISERROR in Excel: Use IFNA instead

Many Excel spreadsheets use the IFERROR function to handle errors, but this masks critical structural and data issues.