When will my license expire?

The simplest way to find the expiry date is to open the Persistence Viewer by right clicking on an empty cell and selecting it.

The TKTable_Version() function also provides details on the installation including the expiry date for the current license.

Output from TKTable_version() function

Here the contents of the version table has been expanded using TKTable_Get(). The License Expiry column holds the date the license expires. This is an Excel representation of a date which can be formatted by selecting the cell containing the expiry value and pressing [Ctrl]#

How do I upgrade PersisTables from 32 bit Excel to 64 bit Excel?

In order to upgrade to 64 bit Excel it is necessary to uninstall the 32 bit version of PersisTables. This can be done by rerunning the original install package and choosing the Uninstall option or going to the ‘Programs and Features’ page of the Control Panel and uninstalling the 32 bit version of PersisTables.

To uninstall from the Control Panel->Programs and Features window, right click on the PersisTables tools and select Uninstall option.

The Excel Registration Tool should be removed prior to removing the PersisTables Toolkit for Excel.

Once removed and the 64-bit version of Excel has been installed, the 64-bit toolkit can be installed using the 64 bit install package.