HP ProBook® 4520s Notebook PC Drivers
The various drivers for HP ProBook 4520s Notebook PC and issues related to them.
A device driver is a program that allows computer applications to interact with hardware devices. Device drivers are hardware-dependent and operating system-specific. A device may not work properly if the appropriate drivers are not installed. HP ProBook 4520s Notebook PC needs all the drivers for all the hardware installed on it, for them to work efficiently. If the drivers for HP ProBook 4520s Notebook PC are not installed, the affected hardware may not work. You can use the Device Manager for any issues related to device drivers. The Device Manager lets you reinstall, uninstall, and rollback any driver that you are facing problems with.
Some of the essential device drivers for the HP ProBook 4520s Notebook PC notebook PCs are:
- Display drivers
- Sound drivers
- Network adapter drivers
- Touchpad drivers
A display driver is responsible for proper and efficient display of graphics on HP ProBook 4520s Notebook PC. It lets you change the screen resolution. When a display driver is not installed properly, the system may crash or the graphics displayed on the screen may be of poor quality. HP ProBook 4520s Notebook PC comes with ATI Mobility Radeon™ HD 4350 with 512MB dedicated video memory. Always update the device drivers regularly by visiting the device manufacturer’s website. If the device still does not work properly, try installing the driver by uninstalling the previous driver.
Sound drivers integrate the sound devices with the system. If the sound drivers are not properly installed, you may not hear any sound on your HP ProBook 4520s Notebook PC. HP ProBook 4520s Notebook PC requires IDT High-Definition (HD) audio driver for enabling its audio system.
There are several network adapters installed on a system to communicate with other systems. HP ProBook 4520s Notebook PC ships with Ethernet, wireless LAN, Bluetooth® and wireless network adapters. The Ethernet controller driver is provided by Realtek and the Broadband driver is supplied by Qualcomm®. The wireless LAN driver is supplied by Realtek, Intel® and Atheros®. You can download these drivers by using the HP website. If the new drivers don’t work properly, you can rollback the previous drivers.
If the touchpad drivers are not installed, the mouse and touchpad of your HP HP ProBook 4520s Notebook PC may not work properly. Synaptics® provides touchpad drivers for HP ProBook 4520s Notebook PC. You should call for professional help if you still encounter problems because there may be a hardware issue.