After updating to Windows 8.1, your Acer Aspire ES1-111 notebook might get some other errors like, you can’t access your laptop hardware like bluetooth, Wifi, USB, Sound Card and so on. To solve this, you need to update the drivers for the Aspire ES1-111.
Compaq Presario R3150US Drivers For Windows XP
HP Compaq Presario R3150US drivers are important to the Windows OS, because each piece of hardware in the HP needs the appropriate drivers in order for working properly. It is important to download and install correct Compaq Presario R3150US drivers when you are facing problems, such as USB device not detected, touchpad stops responding, WIFI