Thank you for getting back to me. Did it just stopped abruptly, or did it have any error codes?
Since you're considering sending the laptop for repair, it’s a smart move to back up everything you might need for a smooth transition.
I would suggest to check this one https://www.youtube.com/watch?v=bCTZ9tO_BtI
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install.
Please let me know if you have any more questions, I'll do my best to respond as soon as possible.