When consumers operate HP Printers, they frequently encounter the Hp Printer Validation Failed problem. This error usually indicates that there is an obstacle in the printer or that the carriage of the device is not moving freely. These problems typically arise when the HP Printer refuses to take a command. We can tell that the carriage is having difficulty going. There are numerous options for troubleshooting the problem. To go ahead, disconnect all of your gadgets and reopen them.