Hello everone,
Here share how to run OAK at Windows 7 sp1 x64.

  1. Install Python 3.8.7 (https://www.python.org/downloads/windows/)
  2. download DepthAI Demo Program (https://github.com/luxonis/depthai)
  3. run install_requirements.py install packages
  4. connect OAK. with USB cable to PC
  5. Manual install usb driver using Zadig (https://zadig.akeo.ie/)
    -->Look for a device with USB ID: 03E7 2485 and install the WinUSB driver.
    (select WinUSB(v6.1.7600.16385)->Install WCID Driver)
  6. run depthai_demo.py.
    now, we can see the image from previewout window!!

Thanks primerIsNerdArt / Luxonis-Alex / Luxonis-Martin help~

    Thanks for writing this up zealtsai ! Super appreciated. And thanks for putting on the docs too, Philip!

      a year later