For a production or everyday-use machine:
For a legacy or testing machine:
Best long-term strategy: Use Windows 8.1 (which still has partial Intel driver support for this GPU) or install a lightweight Linux distribution (e.g., Ubuntu MATE or Xubuntu) where open-source drivers fully support the H55 chipset and integrated graphics. intel dh55pj drivers for windows 10
If manually hunting drivers sounds like a nightmare, use Snappy Driver Installer (SDI). For a production or everyday-use machine:
Audio is often the trickiest part of legacy upgrades. For a legacy or testing machine:
When you first install Windows 10 on a DH55PJ system, the operating system is excellent at automatically detecting and installing drivers for basic functionality.