I would uninstall Chrome and Skype then see if the same problems remain. If not then it's the software but if they remain I would get it replaced or get a refund as it seems to be faulty.
EDIT : I'm surprised it's showing as a PNP Monitor, might be worth updating the Graphics driver with the latest from Acer.
EDIT : I'm surprised it's showing as a PNP Monitor, might be worth updating the Graphics driver with the latest from Acer.