Make sure you have DirectX 9.0c or higher installed, as the WDM driver relies on it.
If you tell me your (like Behold TV 609 or H7): I can find the exact driver version you need.
Ensure you run the installer as an Administrator to allow system changes. skachat wdm draiver na behold tv
I can check if there are available.
The most reliable source is the official . They provide a universal driver package that supports nearly all PCI, PCI-E, and USB models (e.g., Behold TV 403, 505, 609, and H-series). Official Site: Beholder Download Center Make sure you have DirectX 9
Use the Install.exe file found in the driver folder.
Download the .zip archive and extract it to a folder. I can check if there are available
For very old models (like the 403 FM) on Windows 7, you might need to manually point the Device Manager to the driver's .inf file if the auto-installer fails.