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When turning on my laptop prompts a service, administration password and I don’t know it service tag 72T0081
https://www.howtogeek.com/howto/windows-… That should help you with what you need. And also dell inspiring, CLASSIC. Just for future reference its inspiron, alot of people make this mistake and i find it kind of funny Anyways, hope this helps and if it did please hit helpful button and if it solved your question please hit the accept answer button!
you can try switching off laptop,then on restart press esc top left corner,select safe mode with networking,then once on type your error in serch bar and select a site that can give you a step by step guide on how to recover or remove permissions.
