How to fix a laptop that keeps turning off by itself - Quora
My Dell inpiration 5577 always suddenly shut down like suddenly out of electric(but my battery is fine i think),and after that, i turn on the laptop,it would shutdown again and startup ,then
Laptop Turns off Suddenly while moving or on battery #Shorts (Laptop sudden off problem solution) - YouTube
Laptop Shutting Off Randomly Fix | Overheating & Shutting down Solved 100% - YouTube
XPS13 shuts down randomly and won't restart but keyboard lightens up. Sometimes it turns on and shuts down randomly again. The motherboard has been replaced by Dell a few months ago. :