Maybe you could give me a small list of what points to go through if my laptop doesn't work! As a comment, when I connect it to a power supply, the bottom lamps light up that it is charging, but I press a button, nothing happens, and no fan can be heard. What should I do?
It usually helps to keep the on / off button pressed for 15 seconds and then press it again after a short wait.
If that doesn't help, remove the battery.
If that doesn't help, you usually have A problem.
If the laptop is slatted and doesn't come on, there's only one item on the list regarding your question:
Go to an electronics specialist and have your laptop checked or repaired - if possible.
Verduchs still without battery only with electricity, if the battery is defective…
Otherwise it will be something electronic and you will have to have a technicker look over it.