Le Mie Guide
Why is my laptop booting to a black screen/ BIOS?The laptop, upon powering on, loads to either a black error screen or the BIOS instead of Windows.
Rispondi a "Why isn't my keyboard responding?"A good way to test the keyboard would be to connect a USB keyboard and see if you can input information that way. If so, then the keyboard is most likely either broken/defective, or the drivers are out of date/not installed properly. This can be fixed by first reinstalling the drivers in Device Manager to see if that is the culprit, then replace your laptop's keyboard if not.
Rispondi a "Why isn't my laptop turning on?"The most likely reasons for a laptop to not turn on, involve either a dead battery, or a defective charger. The charger and battery can be tested at the same time, where the laptop will turn on, regardless of a dead battery, if it's plugged into a working charger. If the battery indicator at the bottom states a refusal to charge, then the battery is most likely dead.