The HP printer not printing issue generally occurs when you are using the corrupted or missing printer driver. But firstly, you must check whether your printer is not printing a particular color or not printing at all! If you are facing issues with a specific color, that means either the ink cartridge is empty, dried up, or expired, and in that case, you need to replace it with genuine HP ink cartridges. And fixing the printer not printing at all problems, you will have to uninstall the printer driver from your computer and then reinstall it from the HP support website. After the complete procedure, restart your PC to save the settings and get back your printer to running state.