Excel 2007 reverts to manual calculation

 · Excel keeps changing to Manual Calculation. Hi guys, Here's a weird thing: Yesterday, sometime between about , apparently my Excel changed itself from Auto Calculation to Manual. I didn't do anything that should have made anything change and had been using the spreadsheet I was working in several times through the day with no problem.  · It will only be set to Manual if (1) you have changed the default workbook to one that has the calculation mode set to Manual; (2) if there is some sort of AutoOpen macro that sets the calculation mode; (3) if you have some automatically loading workbooks (XLSX or XLTX, including the Personal workbook) that have calculation set to Manual; or (4) if you start Excel by double-clicking, . The Calculation Option keeps switching from Auto to Manual and since we don't see it, we have bogus data. This doesn't happen all the time so i'm guessing it is .

The Calculation Option keeps switching from Auto to Manual and since we don't see it, we have bogus data. This doesn't happen all the time so i'm guessing it is not a setting but possibly a problem with the install. If you are opening Excel and you know the last saved workbook was in Automatic calculation mode, you may want to look at your add-ins, to see if any are in manual calculation mode. A place to start looking would be the ThisWorkbook module of those add-ins. Excel Misc Spreadsheet constantly reverts to manual calculation mode Excel XP, SP3 running on Windows XP I have a spreadsheet that I open and update at least 4 to 5 times a day every day. This spreadsheet is created monthgly from a template, then used continously for teh month. A few weeks ago, I was delighted to have a new XP.

26 Every other Excel workbook she opens, changes the formula calculations to manual when it's supposed to be automatic. Many people suggest that shifting calculation mode into Manual via the Office button → Excel → Formulas (pre, Tools → Options → Calculations;. 27 thg 6, Had same problem with Excel , none of the issues above. It was resolved when I manually added the ' (text indicator), and then removed.