networkdays function stopped working

[Steve]

Hi there -

I use the "networkdays" function in a number of my workbooks. One of these
workbooks is one that I use every day. Today, when I opened that file, the
networkdays function was no longer working. It does not show up as function
recognized by my version of Excel anymore.

The "Analysis ToolPak" Add-in **is** installed on this machine, and I just
ran a "detect and repair" operation and windows found no errors.

Any thoughts?

 

[Teethless mama]

Make sure Calculation is set to Automatic

Tools > Options > Calculation tab > select Automatic

 

[Steve]

Hi there -

That got it - I forgot to check that. I often have to turn off the
automatic calculation because some of my files have so many formulas. Thanks
for the suggestion.

Steve