: Open the "Settings" sheet in your calculation workbook.
This was sent to you via email immediately after you purchased a license.
Ensure your computer’s system date is set correctly, as the authorization relies on it to calculate expiration.
: Open the "Settings" sheet in your calculation workbook.
This was sent to you via email immediately after you purchased a license.
Ensure your computer’s system date is set correctly, as the authorization relies on it to calculate expiration.