Thanks for reaching out to us on the Microsoft Q&A forum.
It seems you’re experiencing issues with outdated labs and credentials on the Power Learning Platform. We’ve tested it using our credentials, and everything is working fine on our end.
To resolve the issue, I recommend checking your credentials to ensure your password is correct and hasn’t expired, clearing your cache and cookies, trying a different browser to rule out compatibility issues, and verifying whether the labs you're trying to access have been updated or deprecated.
If you’re still facing issues, please provide additional details or a screenshot of where the error occurs. We’re happy to help you further.
If you found the information helpful, we would greatly appreciate it if you could acknowledge it by selecting the Accept Answer & Upvote options.
Thank you.