My Win 7 Pro OS failed to detect the drivers even when I manually pointed the install wizard to the driver folder. But as always, the simple fix is then to uninstall the drivers from the device manager, and then reinsert the device’s usb cable, whereupon Windows 7 immediately detects and installs the drivers correctly, and the device shows up …
https://www.amazon.com/Hantek-HT6022BE20Mhz-Digital-Oscilloscope-Bandwidth/dp/B009H4AYII