Follow the steps mentioned below: Step1: Unplug the USB cable from the printer. Step2: Go to Control panel Step3: Go to Programs and feature Step4: Select all the HP Envy printer entries and click uninstall. Now Step 5: Go to Control panel Step 6: Go to Devices and printer Step 7: Select all the printer entries and remove the device. Step 8: Restart your computer. How do I fix my printer driver is unavailable? Go to Start and type “update”. Select Check for updates. If there are updates available, Windows will install them automatically. After Windows has completed updating, restart your PC.