There are a number of reasons you may have trouble uploading or downloading a file from Blackboard Learn. Here are a couple of things you can check:
Avoid using special characters ( @ ! # % ? & ; * ) for any titles or file names that will be uploaded or downloaded from Blackboard Learn.
Problems caused by special characters could include:
Depending on the size of the file you're trying to view, download, or upload, and the speed of your connection on the internet, you may need to wait anywhere from several minutes to several hours if the file is really large. Alternatively, you can try compressing your files to make them smaller.
Most digital cameras produce large, high quality files so that you can print them. However, for viewing on the web, it's best to crop and resize these large images so that they download quickly, and are easily viewable on screen. Below you'll find help on compressing the file size for images, PDF documents, PowerPoint presentations, and Word documents.
You can compress all of the images in your presentation using the Compress Pictures feature.
You can compress all of the images in your document using the Compress Pictures feature.