Thanks for your interest in OAK

Click this link and the Operis Analysis Kit (OAK) installer will be downloaded directly to the “Downloads” folder on your device.

Once downloaded, look for the file “OAK5.msi” – double-click on it and the installation process starts. After the installation open your Excel with any workbook, click on any of the OAK 5 tools from the OAK ribbon. A ‘Login’ pane will show up. Just type your email address.

OAK 5 will be available for the next 15 days.

Please be aware that your company’s security systems may block downloads, please speak to your internal IT teams if you cannot locate the file.


If you need further assistance please contact us by email or call +44 20 7562 0400.

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