A common misconception among casual gamers is that modern peripherals are strictly "plug-and-play." Indeed, the HP M260, like most modern input devices, functions immediately upon being connected to a USB port. The operating system (typically Windows 10 or 11) will automatically install a generic Human Interface Device (HID) driver. This allows the user to move the cursor, left-click, and right-click.
However, if you are looking for the full software suite to customize its RGB lighting and specific DPI settings, follow these steps: hp gaming mouse m260 driver full