Try clearing your browser cache, and reloading the session. Restart your computer. Try using Firefox instead of Chrome. Try dialling into the session using your phone.
If your connection speed slows for any reason, the server may be sending you more information than your connection can process. The unprocessed information builds up, resulting in latency issues (e.g., delays in Audio, Video and Application Sharing).Aug 4, 2014
Check that your browser is fully up-to-date. Check the browser's microphone and webcam settings to make sure the correct input is selected and that Collaborate Ultra has not been blocked. Clear your browser's cache. Make sure your browser allows third-party cookies.Jan 29, 2021
Internet History and Cache Sometimes, this stored data can create problems for Blackboard users trying to login to the system. If you are experiencing “Session Already Running” errors or are unable to view certain web content, try clearing your Internet history and/or cache.
If you do have the most recent version of Java installed, and Blackboard Collaborate is still not cooperating, the most likely fix is to clear your Java cache. These instructions are for Mac OS X 10.7. 3 and above. Step 1: Find the Java Control Panel.
We strongly recommend Blackboard students use the latest version of Mozilla Firefox for Windows or Mac because it is the most compatible with our current Blackboard systems.
Best practices for best experience Close all programs on your computer except for the browser you are using for your Collaborate session. Use a hard-wired (Ethernet) connection, if available. If not available, use a Wifi connection. Only use up-to-date Internet browsers that are supported by Blackboard Collaborate.
Click on the Privacy Tab and locate Screen Sharing on the left. Check the checkbox to allow Google Chrome or Firefox to share your screen. More information about this issue can be found at this link. You may need to reload your Collaborate session for the change to take effect.Sep 12, 2020
Certified browsers and operating systemsBrowserDesktopMobileGoogle ChromeWindows 10 & 11, macOS 10.14+Android 9+FirefoxWindows 10 & 11, macOS 10.14+Not supportedSafarimacOS 10.14+iOS 14+Microsoft Edge (Chromium)Windows, macOSAndroid, iOS
The new Windows 10 browser, Microsoft Edge, is listed as being supported by Blackboard. At this time the GVSU Blackboard Support group recommends Firefox, Chrome or Safari. A list of Blackboard supported browsers can be found here.Jan 1, 2018
Disable AdBlockers and extensions, refresh your Collaborate Ultra session. … Try clearing web browser cache and restarting the session.May 22, 2021