HP Printer is one of the most admirable brands, which is providing world-class printers. It has globally recognized for its exciting features and advanced printing functions, hence a lot of users select it for personal and professional purposes. It is very easy and efficient in using, hence I am using it for my personal usages. When I give a right printing command to my HP printer for printing the documents, I am receiving HP printer driver is unavailable. This error actually means that the driver installed against the printer in the computer system is either not compatible or is an outdated. This technical problem means that the corrupted printer driver is installed in my computer system and computer system fails to identify it rightly. While printing procedure, my printer machine refuses to print the documents. And it is showing me HP printer driver is unavailable error message.