To troubleshoot the error you're encountering when trying to access the Nielsen Connect Excel add-in, you can follow these steps:
- Check Date and Time Settings: Ensure that the date and time on your computer are set correctly, as incorrect settings can cause issues when verifying the add-in's manifest.
- Validate the Add-in Manifest: Verify that the manifest for the add-in is valid. You can find guidance on how to validate an Office Add-in's manifest in the Microsoft documentation.
- Restart the Add-in: Sometimes simply restarting the add-in can resolve loading issues.
- Reinstall the Add-in: If the add-in package was tampered with or if you continue to experience issues, try uninstalling and then reinstalling the add-in. Make sure to download the add-in again from a trusted source.
- Check for Office Updates: Ensure that you have the latest updates for Office installed. Sometimes, issues arise from outdated software.
If these steps do not resolve the issue, you may want to contact the publisher of the add-in for further assistance.
References: