Is your laptop getting too little power?

I have the following problem, and it is that my laptop does not get enough power when I e.g. Remove the plug and the laptop turns off after 2 seconds even though the battery is full (100% after plugging it in again). Could it be that my laptop is getting too little power from the battery? And besides, my fan is also very weak, it gets hot very quickly. Do I need a new battery or something else? (I've had a laptop for 5 years)

You should hold the vacuum cleaner to the fan your pc is completely dirty… How that sounds.

I already have, it's probably because of the electricity

If the schons auber was done then it can't be due to the current itself but then it is the contacts that do not transfer it… You could get a new battery and test it for the fan there are usblüfter to put it underneath that you can use… Otherwise it helps because only a professional or new.

Mhm oke, thank you

How did you clean the fans? Disassembled and removed the dust from the cooling fins? DO NOT blow into the ribs with compressed air because the fan is not secured. It breaks… And vacuuming through the cooling fins doesn't work either. That just pulls the dust closer into the ribs… But warm air quickly is normal with a notebook.

About the battery, it will be defective. It can't hold the tension when it is stressed. The electronics believe it is full because the end-of-charge voltage has been reached. But when it has to deliver, the voltage collapses because the cells can no longer deliver current. One defective cell is enough…

As a supplement… In the worst case scenario, the laptop itself could be defective. We have a company laptop that no longer charges the battery properly. Replacement battery does not work either… It is definitely the laptop itself…

The battery will be dead. If you change it, it should run without a charger.