We are currently investigating issues some users are having when accessing Turnitin on different web browsers such as Safari, the issue appears to be caused by an update to browser security and privacy settings. If you receive this error when trying to access Turnitin please use a different web browser such as Google Chrome or Microsoft Edge. If you are still having problems after trying alternative web browsers please contact the IT Service Desk so we can assist you further - https://www.keele.ac.uk/it/contactus/