I'd try asking for help with the hardware over here in dedicated forums.
https://www.dell.com/community/Laptops/ct-p/Laptops
--please don't forget to upvote
and Accept as answer
if the reply is helpful--
This browser is no longer supported.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.
I am Abhishek Giri,
I have one another Dell laptop (Vostro 15-3568) Window 11 pro in this laptop fan and display issue while power on mode
Display is not on and fan is not working during power on mode.
I'd try asking for help with the hardware over here in dedicated forums.
https://www.dell.com/community/Laptops/ct-p/Laptops
--please don't forget to upvote
and Accept as answer
if the reply is helpful--
Try run Windows Update and download and install all updates.
Try open start and search for feedback and open Feedback Hub app and report this issue.