Acrobat Reader DC 64 bit prints inverted
My 32-bit version of Acrobat Reader DC (Windows 10) was recently auto-dated to the 64-bit version. After the update, PDFs are printing inverted (white text on black background) on an HP LaserJet printer using its PCL6 driver. Only solution I could find was to change to using the Postscript driver for the printer - no amount of changing and deleting user preferences in Registry fixed the problem.
