In some cases, a printer driver is inaccessible mistake is shown on the driver program that is introduced on the Microsoft windows 10 PC. This mistake for the most part manifests when the printer's driver isn't refreshed, if driver is tainted or despite everything you have to introduce windows 10 updates. In this way, so as to check from where, this driver inaccessible mistake is springs up; you have to investigate the driver or the working framework. To fix this issue on windows 10 PC, you ought to download the most recent printer driver. For this, you can visit 123 HP OfficeJet 6978 Setup
and download your ideal printer driver programming effectively. Prior to that, you can likewise pursue the couple of investigating steps to dispose of this error.