Hi! I have LaserJet 4 Plus printer that still works great, but my OS is Windows 10 and in my last update I lost the driver for this model. I've tried using both HP Universal drivers only to receive the error "W2 Invalid Pers" on the printer. When I go to HP's website and look for a driver download the only ones I can find for LaserJet 4 Plus are for OS of Windows NT or Vista or earlier. Does anyone here know of a place where I might find the right driver or what alternate driver I might be able to use?