Use this page to request the correct activation code. Trial activation and full license activation use different forms, but both require the Machine ID shown inside the OCI workbook.
OCI is an Excel workbook with VBA macros. If Office blocks it after download, save the file to a different local folder on your computer, right-click the file, choose Properties, check Unblock, then reopen it in Excel and enable macros.
This is a normal Microsoft Office protection step for downloaded macro-enabled files. Only use files downloaded from ocirating.com or your official purchase/trial link.
Order ID: —
Customer email: —
If Office blocks the downloaded workbook, save it to a different local folder, right-click the file, choose Properties, check Unblock, then reopen it in Excel and enable macros.
Use this form if you downloaded the OCI trial workbook and want to start your one-month Pro trial.
After receiving the trial code, open OCI, click the Pro Trial activation button, paste the code, and confirm. The trial runs as Pro for one month on that machine.
Download the trial workbook first, then open it to retrieve your Machine ID.
If Office blocks the downloaded workbook, save it to a different local folder, right-click the file, choose Properties, check Unblock, then reopen it in Excel and enable macros.
Use this form after purchasing OCI Basic or OCI Pro. Your order details and Machine ID are required to generate the correct machine-bound activation code.
After receiving the activation code, open OCI, click Activate License, paste the code, and confirm. The license is bound to the Machine ID used in this request.
If you made a purchase but do not know your Order ID, submit your email and Machine ID. Your order can be matched manually.
The generated request text appears here when you use either form.
Do not send your internal production data, workbook screenshots, or confidential process information. For activation, only your email, order information, and Machine ID are needed.