Please follow the below steps for resolving the issue with system stuck at Dell logo.
Please let me know if this helps.
Welcome to community.
Follow below troubleshooting steps to isolate the issue:
Boot to the Last Known-Good Configuration:
Use System Restore to Revert to a Previous State:
Run diagnostics on the computer. Restart the computer by holding the FN and power button. Let the diagnostics complete.
Awaiting your response!
Hope this helps. Please reply with the information, I'll be happy to assist you further.