If you can access Blackboard but Turnitin is slow and you cannot submit your work, then it is worth checking to see if the system is being affected by a service disruption.
For the latest updates on the status and availability of the Turnitin service go to the following page: System Status.
IMPORTANT: Only messages referring to TurnitinUK are relevant to you.Tweets by @TurnitinStatus
Their system status page provides details of any issues affecting Turnitin and the time it took place. They are published using Twitter. You can choose to follow them @TurnitinStatus or sign up to receive email alerts.
No service disruption and still cannot submit your work online?
If there is not a service disruption taking place and you are having difficulties submitting, please check the following article for help: Preparing for online submission: Turnitin Assignment