If you absolutely want to tweak button assignments or sensitivity beyond the hardware DPI button, use third-party, lightweight tools like X-Mouse Button Control (Windows) or PiKVM -type remappers. These work with any standard mouse.
: Windows will automatically identify the device as an "HID-compliant mouse". hp gaming mouse m260 driver full
HP does NOT always list the M260 driver on their main support page for all regions. Here is the safest method: If you absolutely want to tweak button assignments
Always download from HP's official site or the Microsoft Store (HP Accessory Center). Avoid third-party driver updaters. hp gaming mouse m260 driver full
for performance tuning and lighting control, the M260 specifically uses a dedicated HP Gaming Mouse Driver Alternative for Generic Use