How to fix an unsigned HP printer driver?

All the printer drivers are digitally signed if in case an HP printer driver is not signed then such a driver will cause installation problems, in order to get this problem fixed to get the printer driver deleted from the root level and then retry the installation process click “start” then search for the option “programs and features” then from the list that appears select HP printer then click uninstall then in the windows search for “devices and printers” in the window that appears search for “HP printer” right click on that and select delete or remove device, open up the run command by pressing win+R then in the field type “printui.exe” then click “ok” then click drivers tab , look for HP printer driver click on it and then click “remove at the bottom” then click “ok.” I hope this answer will help you and for any online chat support for HP Printer visit at https://bit.ly/2xbqfxl