Lenovo Flex 3-1120 Troubleshooting

My computer shuts down whenever I unplug it from the charger.

Your battery is defective and needs to be replaced. You can find the battery repair guide HERE.

My computer isn't making sound correctly.

The drivers for your speakers may need to be updated. Driver software can be found on the Lenovo support page for this device HERE

If your speakers still aren't responsive, they may need to be replaced. The replacement guide for speakers can be found HERE

I am running out of storage space on my computer.

Hard drive space can be recovered by backing up your files to an external hard drive. Transfer any files that you aren't currently using, and you will regain space.

Otherwise, you could simply replace your current hard drive with a new one. The guide for replacing hard drives for this device can be found HERE.

Note: A new hard drive will require an operating system.

"I can't connect to wi-fi."

Your device may not have updated drivers which are required to use the network card. All of the driver software for this device is available on Lenovo's website, HERE

It is possible that the network card on your device is broken, and needs to be replaced. The guide for replacing the network card on a Lenovo Flex 3-1120 can be found HERE.

I can feel my computer overheating.

Your device's heat sink is used to draw heat from the processor. Over enough time, the paste may begin to degrade. If your computer is holding too much heat, then you may need to replace the thermal paste. To access the heat sink, you can refer to the repair guide found HERE.