My Laptop Made by Lenovo shut off on its own and won't turn back on. Someone had this problem previously and the solution is to let the laptop cool down, it may be hot, but my laptop is cold, and prior from returning home from school it turned on then shut off opening Chrome.
Here are some troubleshooting steps that may help.
- Start by doing a hard reboot, remove the battery and unplug the AC adapter then press and hold the power button for 20 seconds then try booting it up again.
- If this will not work, do test the AC adapter if it's working properly. Remove the battery and power the laptop with just the AC adapter connected and see if it will boot up or not. do also try a different AC adapter that has the same voltage and see if it will work or not.
- Proceed with reseating the RAM's if trying a different AC adapter will not work, remove them all for couple of seconds then put them back in making sure everything is seated properly.
- If all these will not work I would suggest contacting Lenovo if the laptop is still under the factory warranty for a repair.