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If you are facing issues in using sandbox while learning on Microsoft Learn, you can report sandbox related issues in the below document > Report feedback > Product or functionality > Sandbox issues
Sandbox is not supported in Microsoft Q&A. However, please try below steps.
Log out from https://learn.microsoft.com
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FAQ Sandbox: https://learn.microsoft.com/en-us/training/support/faq?pivots=sandbox
Troubleshooting common training issues in Microsoft Learn: https://learn.microsoft.com/en-us/training/support/troubleshooting
Unable to start the Cloud Shell - You need to have third-party cookies enabled in your browser. Use the following steps for your browser to enable them.
Edge - go to Settings > Privacy and Security > Cookies > Don't block cookies
Internet Explorer - go to Internet Options > Privacy > Advanced > Accept Third-party Cookies
Firefox - go to Tools > Options > Privacy > Accept Third-party Cookies
Chrome - go to Settings > Privacy and security > Content Setting > Cookies, and turn off "Block third-party cookies."
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