This will most likely be due to the ActivDriver not being installed on the computer.
Please visit https://support.prometheanworld.com/product/activdriver to download the ActivDriver.
Once installed, you should see the icon on the taskbar to calibrate.
Promethean Technical Support
- Release notes for ActivInspire v2.21 (released 5 January 2021)
- Release notes for ActivPanel Elements Series v4.3.0 (released 16 December 2020) and v4.3.1 (released 7 January 2021)
- Release notes for myPromethean portal v1.4 (released 2 December 2020)
- Release notes for ActivConnect OPS-G v2.4.4 (released 16 October 2020)
- Release Notes for ActivPanel Elements Series v4.2.0 (released 30 September 2020)