Hello
Thank you for your question and reaching out. I can understand you are having query\issues related to Laptop not booting or powering up.
- Please disconnect other components attached to this Laptop then press and hold power button for 30 seconds then release it.
- Please try to remove battery from backside and insert it again.
- If issue still persists try to take support from Laptop vendor as may be issue with Hardware or Motherboard.
--If the reply is helpful, please Upvote and Accept as answer--