Hey There, I am Sofia Carter. The printer driver works as a translator between printer and computer in that it helps both to communicate with each other. Though, seeing a message driver is unavailable printer hp is pretty common while printing with Windows 10 PC. It might occur due to several reasons like outdated drivers, improper printer installation, or using a previous version of Windows PC. How to fix it? You can simply update the printer drivers from the HP support website. If it doesn’t work, then uninstall your HP printer and reinstall it by consulting an HP printer expert. Also, make sure to update your Windows to the latest version as sometimes it becomes a turning point to fix printer driver not unavailable problems.