The following Turnitin services will be unavailable while the system undergoes performance improvements and hardware upgrades.

• Turnitin and TurnitinUK (including all integrations) 
• Feedback Studio for iOS 
• iThenticate 
• WriteCheck 

Users will be unable to submit and grade during this maintenance window. Please ensure that any submission deadlines are adjusted to fall outside of the window.

Stay up to date with Turnitin system status by following @TurnitinStatus on Twitter.