Course Locker: Incorrect Sign In

Troubleshooting "Invalid Credentials" Message: Helpful Tips for Mariners Learning System Users

For those encountering the "Invalid credentials" message upon logging in...

 

Course Locker - Invalid Credentials

Here are some helpful troubleshooting steps:

  • Optimal Browser Usage: If you're on a desktop or laptop, ensure you're using Google Chrome as your web browser for the best experience

  • Password Reset: Try resetting your password to ensure there are no issues with authentication

  • Clear Cache and History: Clearing your cache and web history can often resolve login issues

  • Incognito Mode: Use the incognito mode in Google Chrome by clicking the three vertical dots below the close button and selecting "Open New Incognito Window"

  • Software Updates: Make sure both your computer and web browser are updated to the latest versions to ensure compatibility and security

  • Restart Your Computer: Sometimes a simple restart can resolve various technical glitches. Give your computer a reboot and then try logging in again

CHECK OUT OUR SYSTEM REQUIREMENTS