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Check some of the most frequent questions about Instant Ink: HP INSTANT INK, HP+ PLANS: INK AND TONER.


Check out our Black or Color Ink Not Printing, Other Print Quality Issues info about: Print quality and Cartridge Issues.
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Microsoft Windows 10 (64-bit)

my all in one photosmart hp 6520 doesn't print legibly.  pdf files are very light as are word amd wordperfect files.  one downloaded pdf file prints fine but bothing else.  I replaced the cartridges a;reigned and cleaned the print heads.When I print print quality page all colors show in a box but black,  I have cleaned the electral contacts of black cartridge holder,  I have copied the settings of the pdf file that printd to no avail. 
I have uninstalled the printer, deleted the software and reinstalled,  Thatis all on a windows 10 65 bit operating system.

my email astrojny@verizon.net,

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