My netbook is the advent 4211c it wont turn on without being connected to the power supply even though it says the battery is 70% charged

February 2021 1 5 Report

My netbook is the advent 4211c it wont turn on without being connected to the power supply even though it says the battery is 70% charged

Computers & Internet - Advent - 4211c Notebook

You can try the diagnostic tests explained in this article:
http://www.fixya.com/support/r6416948-troubleshooting_laptop_power_failures