If Windows blocks the driver:
As a legacy product from the early-to-mid 2000s, official driver downloads are no longer hosted on a modern support portal. Users seeking drivers typically rely on the manufacturer's archived contact or general surveillance repositories: Manufacturer Website: The official site was historically cctvhw.com cctvhowell.com Direct Support Contact: You may attempt to contact the manufacturer, Shenzhen Hawell Advanced Technology , at their listed email: qiulelucky@gmail.com Legacy Manuals: hawell dvr card hw104 driver link
If you have an old Windows XP machine in your garage, use that. The HW-104 driver is natively supported on XP SP3 and will work flawlessly without any of the modern Windows headaches described above. Sometimes old hardware belongs with old software. If Windows blocks the driver: As a legacy
: When you restart Windows, it should detect "New Hardware." Cancel the automatic search. Sometimes old hardware belongs with old software
Are you trying to install this on a , or are you setting up a legacy machine ? Hawell Dvr Card Hw104 Driver Link Direct