How to Open Excel Sheets in Separate Windows. Whether you use Microsoft Excel to help run your invoicing, sales tracking, returns or payment divisions, spreadsheet software may be a daily ...

The Online Tech Tips blog explains how to use a registry hack to add an "Open in New Excel Instance" item to your context menu—which will open your spreadsheet in a separate copy of Excel, so ...

If the two Excel workbooks have the same name, you cannot open them at the same time. For this, either close one of them and then open the other or change the name of one of them.

Streamlining Data Consolidation with Power Query Combining Excel files with different sheet names no longer needs to be a daunting or time-intensive process.

Free add-ons for Windows XP and Vista let you sift through your open windows to find the one you need in a jiffy.