| Function | Shortcut | | :--- | :--- | | | FN + INS | | Change Color (Static mode) | FN + PGUP or PGDN | | Increase Brightness | FN + ↑ (Up Arrow) | | Decrease Brightness | FN + ↓ (Down Arrow) | | Slow down LED effect | FN + ← (Left Arrow) | | Speed up LED effect | FN + → (Right Arrow) | | Lock Windows Key | FN + Left Windows Key | | Multimedia Play/Pause | FN + F7 |
Here is the crucial truth you need to know before searching for hours online. You do not need a traditional driver for the HP GK320 to function as a keyboard. hp gk320 driver
The HP GK320 is a popular, budget-friendly mechanical-feeling membrane keyboard known for its rainbow LED backlighting and durable construction. If you have just unboxed this keyboard or are experiencing issues, you might be searching for a specific "driver" to make it work or control the RGB lighting. | Function | Shortcut | | :--- |
If your keyboard is typing incorrectly or not lighting up, the issue is almost certainly a hardware defect or a Windows power management setting—not a missing driver. If you have just unboxed this keyboard or
To reset the keyboard to factory settings, unplug it, hold down the ESC key, and plug it back in. Hold for 5 seconds, then release.