04-10-2016 02:26 PM - edited 04-10-2016 02:28 PM
I recently bought a Lenovo S20-30 (around 6 ~ 9 months ago) and I am having some problems with battery.
The laptop had Windows 8 preinstalled that I used for a couple of weeks, before installing Ubuntu MATE.
On Windows, the battery life was around 2, 2.5 hours. After installing Ubuntu, the battery life shortened to about 1 hour, 1.5 at maximum, however in the last couple of weeks it is barely lasting 30 minutes. I checked and there is no viruses and/or software draining CPU or battery. Also, every time I turn on the PC, the system shows the following message:
I am very dissapointed with Lenovo. This laptop was barely used, it is almost new and I can't rely on it anymore. I think this laptop was already old when I bought it, for months in store shelves waiting for a buyer.