Assessment Period: Key Information for Students and Administrators

As we approach the assessment period, the Digital Education Office (DEO) would like to remind students and administrators of best practices for file preparation and assignment submission to keep in mind during the exam period. Please share this information with your students; we have also published this guidance on our DigiTalk blog if you would prefer to send them a link with the information.

Familiarise yourself with DEO’s guidance

It’s important for students to familiarise themselves, before their assignment deadline, with the guidance on preparing submissions in several formats, and with the assignment submission interface. You can do that now by looking at the three guides below:

For a list of assessment information relevant to students, please see our online submission guides for students.

How to avoid last-minute issues when submitting assignments

  • Allow as much time as possible to submit before the deadline, so that if you experience any technical difficulties, you can receive advice and resolve the issue before the submission due date and time.
  • Use a wired connection, as it tends to be more reliable than wireless connections, especially if the file to be uploaded is large.
  • Always use a laptop or PC rather than a mobile device when submitting work to Blackboard. We do not advise using the Blackboard app for assignment submissions.
  • Close any documents you are uploading before submitting them, as files being synchronised in the cloud may not save the latest changes until they are closed. It is also recommended to close any windows and programs other than Blackboard that could interfere with your submission.
  • Use Microsoft Edge as it is the recommended browser for accessing institutional resources, such as Blackboard. Google Chrome and Firefox are also supported. Please avoid using Safari, as its default privacy settings may cause access issues.
  • Always follow your school’s submission instructions. If you encounter issues, try switching browsers or clearing the cache; if problems persist, attempt resubmission or wait and try again later. For further assistance, contact your school office.

 If you have any questions about this blog post, please message us at digital-education@bristol.ac.uk.

Turnitin AI writing reports update

Turnitin has informed us that they updated the AI writing report on 14 October to improve accuracy while keeping false positives to a minimum. This update is part of their ongoing work to respond to the evolution of generative AI.

How will this update affect your AI reports?

Previously generated AI writing reports will not be updated retroactively. However, this improvement may result in some changes in AI scores between draft submissions made before the update and final submissions made after the update.

This update is automatically applied to all new submissions to Turnitin assignments and to Blackboard assignments with Turnitin enabled. You will not see any visual changes to the AI writing report or its highlighting, and you do not need to change any settings to benefit from the update.

Reminder about AI report interpretation

Although this technology has improved since its release, Turnitin AI writing reports can occasionally produce false positives. This means the report might incorrectly flag text as AI-generated. For this reason, Turnitin results should always be reviewed by subject experts and used as supporting evidence, not as a replacement for academic judgement.

If you have any questions about this update, please message us at digital-education@bristol.ac.uk.

[RESOLVED] Turnitin Delay in Similarity Reports and Student Upload Time

We previously reported a service disruption with Turnitin that was causing slow student uploads and a delay in Similarity Report generation. This issue has now been resolved by the supplier.

Reports that were stuck in pending should now have been generated, and student submission times have returned to normal. If you are still experiencing issues with report generation, please contact digital-education@bristol.ac.uk for support.

[CLOSED] Turnitin Delay in Similarity Reports and Student Upload Time

The Digital Education Office has been made aware of an unexpected service incident affecting Turnitin. During this time students may find that submission uploads are slow and both staff and students may find that similarity reports are stuck processing.

We have tested this locally. We are finding a delay in processing reports, but currently no delay in upload times.

Our expectation is that stuck reports will process once the issue has passed.

We are monitoring the reports from the supplier. We will update this post with more information when it becomes available.

 

Scheduled Turnitin Maintenance, Saturday 25 October, 2025

Turnitin have informed us that their services will be unavailable due to scheduled maintenance on Saturday 25 October between 16:00 and 22:00 BST. During this maintenance window, users will be unable to submit or mark papers, or to view marks, feedback or similarity and AI reports.

Further information is available on the Turnitin status page.

Please accept our apologies for any inconvenience this may cause.

[Closed] Issue identified with Turnitinuk Bulk Uploads

We have identified an issue with Turnitinuk regarding bulk uploading files.

When attempting to bulk upload files, you will receive an error message that states, ‘Editing has been disabled for this native account’. Due to this, you will be unable to upload any files. 

If your current workflow is affected, please get in touch with the Digital Education Office at digital-education@bristol.ac.uk with the subject line “Issues with Turnitin Bulk Upload”. Please include the Unit ID and the name of the affected assessment in the content of the email.

[Closed] Global Amazon Web Services issue

This issue was resolved, starting at 10.32 on 20 October 2025.

There is currently a global issue with Amazon Web Services, which is causing multiple problems with other cloud-based services, including Blackboard and Turnitin. We are monitoring the situation and are in contact with the service suppliers, and will update this blog when we have further information.

Blackboard is still accessible and operational – the main impact is that you may be unable to access other, connected tools from within Blackboard, such as Turnitin and Re/Play.

Turnitin AI detection update

Turnitin has expanded its capabilities to detect the output of AI tools that re-arrange AI-generated text in an attempt to bypass AI-detection tools (sometimes called “humanisers”).

This AI detection update is incorporated into Turnitin’s AI writing report and does not require any changes in your assignment settings. There are no visual changes to the report or the highlighting in the report. Reports generated before August 27, 2025 will need to be resubmitted if you want them to make use of this new capability.