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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(265.6, 44%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENA%3C/text%3E%3C/svg%3E)
https://learn.microsoft.com/en-us/training/modules/describe-core-architectural-components-of-azure/4-exercise-explore-learn-sandbox is not working. No Sandbox.
Sandboxes on az-300 are not working either. Please fix this ASAP. Thanks.
This question is related to the following Learning Module
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(64, 60%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHJ%3C/text%3E%3C/svg%3E)
Hi Nicolas Anderson ,
Thank you for reaching out to us on Microsoft Q&A forum. Can you please specify the exact Learn Path/Module name/Exercise link where you are encountering this error along with the screenshots for reference.
Hi Nicolas,
You can workaround the issue by opening up a new tab and activating sandbox using below link:
Once you have successfully completed the puzzle, accepted permissions, etc., and sandbox is activated, complete the tasks as described in Exercise - Explore the Learn sandbox. Additionally, you may leave the tab open and use the same sandbox for the Exercise - Create an Azure resource later in same module.
In regards to AZ-300 sandbox, that exam has long been retired so I would recommend using updated modules (e.g. AZ-305) instead. Do you have link to specific AZ-300 module where you need sandbox?
Please click Accept Answer and upvote if the above was helpful.
Thanks.
-TP
Sorry I meant dp-300 exam, the url you have provided is completely different module.
Sorry I meant dp-300 exam, the url you have provided is completely different module.
I provided sandbox url that you can use to complete the exercise you linked to for AZ-900. I didn't provide any url for the other you mentioned.
In regards to DP-300:
Please note that installing tools like SQL Server Management Studio, Azure Data Studio, VS Code, etc., is something that an Azure SQL database administrator needs to be comfortable with, so it isn't a bad thing that you need to install them yourself to complete exercise.
Hi Nicolas Anderson,
We are aware of the issue, and our internal team is actively working to resolve it as quickly as possible. We sincerely apologize for any inconvenience this may cause and greatly appreciate your understanding and patience.
In the meantime, we encourage you to explore other learning paths or modules to maintain your progress. Additionally, you may consider following the workaround provided by @TP as a temporary solution.
Hi Nicolas Anderson,
Thank you for your patience.
We have contacted the internal team and received confirmation that the issue has been resolved. The sandbox is now working properly.
Please accept the answer and upvote it so it can benefit others in the community.