It can take time for your file to be uploaded to Moodle and for it to be processed by Turnitin. This can be anywhere from a couple of minutes to up to 30 minutes per file, depending on the size and format of your file and your connection speed. Ensure you leave yourself adequate time to successfully submit your assignment, especially if you are submitting multiple large files.
Before you start working on your Turnitin assignment, review all relevant documentation and instructions related to the assessment.
To submit your assignment, you can simply drag and drop your assignment file(s) from your computer desktop or file manager.
You can use the manual method by selecting the Add icon, the grey button above 'Files', on the top left of the upload tool.