Driver update utilities ensure you have correct drivers that are compatible with your hardware, it also guarantees that there is a backup of current drivers before any software/hardware changes are made.
Once connected, you can install the HP All-in-One software.
There are two methods you may use to connect the HP All-in-One to your computer using an ad hoc wireless network connection. There is a lot of work involved in updating device drivers, so we strongly suggest downloading and installing a driver update utility. Use this section if you want to connect the HP All-in-One to a wireless-capable computer without using a wireless router or access point. Using defective or non-functional drivers will cause more damage and errors on your machine.
You might be a PC veteran, but locating, installing, and manually upgrading Photosmart C4150 drivers can still take a long time and totally frustrate you. It is often hard to find a right solution to a Photosmart C4150 hardware-related error by visiting HP (Hewlett Packard)'s website. Don't worry, because these PC problems will probably be fixed after updating your All-in-One Printer drivers. Device drivers can fail without any apparent reason. It is possible to link Photosmart C4150 errors to corrupt or obsolete system drivers. Drivers are small software programs that allow clear communication, acting as means for the operating system to "talk" to the Photosmart C4150 All-in-One Printer.