HP Ink Tank 315
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Windows 8 / 8.1 · 32/64-bit

HP Ink Tank 315 Driver for Windows 8 and 8.1

Windows 8 and 8.1 are officially supported by HP for this model, but the tile-based interface confuses some users during setup. Here’s what to watch for.

⭳ Download driver from HPOfficial support.hp.com page
Windows 11Windows 10Windows 8Windows 7Windows XP

Windows 8 vs 8.1 — does it matter?

support.hp.com lists Windows 8 and 8.1 as separate options because Microsoft changed enough under the hood between them to warrant different driver packages for some devices. For the HP Ink Tank 315 the packages are functionally the same, but always let the page auto-detect your exact version rather than picking manually — the wrong sub-version can install but behave oddly (e.g. scanning working, printing not).

Step-by-step installation

  1. Download the package from the button above. The browser download bar appears on the classic desktop, not the Start screen — if you’re on the tile interface, switch to Desktop first (Win key + D).
  2. Double-click the downloaded file from the desktop, not from the Start screen search — search results sometimes launch a cached, outdated copy instead of the freshly downloaded one.
  3. Accept the User Account Control prompt and follow the on-screen steps of the HP installer.
  4. Connect the printer by USB when prompted.
  5. Test the driver: open the classic Control Panel (not the Settings tile) → Devices and Printers → right-click HP Ink Tank 315 → Printer properties → Print Test Page.

Windows 8-specific problems

“Unrecognized device” in Devices and Printers. This is almost always caused by connecting the printer via a USB hub. Plug it directly into a rear USB port on the motherboard and reinstall the driver — front-panel and hub ports on many Windows 8-era desktops don’t supply stable enough power for the printer to enumerate correctly.
Driver installs but nothing happens when printing. Check that the Print Spooler service (Control Panel → Administrative Tools → Services) is set to “Automatic” — some lightweight “Windows 8 tweaker” utilities disable it to save resources, which silently breaks all printing.

A note on long-term support

Mainstream support for Windows 8.1 ended in January 2018, and Microsoft’s extended support ended in January 2023. HP’s existing driver package still installs and works, but no new updates are being produced for this OS — if you plan to keep using this printer for years, moving to Windows 10 or 11 will get you continued security updates as well as access to newer HP Smart features.

Windows 8 FAQ

The installer opens but the window is tiny or oddly scaled

This is a known DPI-scaling quirk on some high-resolution laptop screens running Windows 8. Right-click the installer .exe → Properties → Compatibility → Change high DPI settings → tick “Override high DPI scaling behavior” and set it to “System”, then run it again.

Can I install HP Smart on Windows 8 instead of the classic driver?

HP Smart itself requires Windows 10 or later. On Windows 8/8.1 you’ll use the classic HP driver-and-software bundle from support.hp.com, which includes its own scanning and printer-status utilities without needing HP Smart.

The installer says it can’t verify the publisher — is that normal on Windows 8?

It can happen if your system clock is wrong or the root certificate store is outdated, both common on machines that haven’t run Windows Update in years. Check the date and time first; if the warning persists, install the latest available Windows 8.1 updates before retrying the HP installer.

⭳ Go to download pageHP will detect your OS automatically