Attempting to find a driver package specifically named "HQ-TRE 71025" is a dead end. However, I managed to get this running perfectly on Windows 7 64-bit by manually selecting the drivers for the HP 250 G5 . Masaan Index Full - 3.79.94.248
[Yes] [No] Freedom Yoga And The Girls Install: Naturist
Here is the tricky part: Windows 7 is not officially supported on the newer revisions of this hardware. If you are doing a fresh install, you will likely hit a wall with the USB drivers (meaning your mouse and keyboard won't work during setup) unless you modify your Windows 7 installation USB to include the xHCI drivers.