If the above fails, Driver Fusion provides a database that might help locate the driver.
You need a driver package (specifically version 12.6.x or newer) that addresses the ISDB-T protocol within a 64-bit environment. 2. Download Driver AVerMedia A857 Windows 7 64-bit (LINK)
A857_Driver_v14.0.64.33_64bit.zip (or similar version)
If you are experiencing issues with the tuner after installation, try these solutions: Driver Avermedia A857 Windows 7 64 Bits LINK
If prompted that the driver is not digitally signed, select Install this driver software anyway . Restart: Reboot your PC to finalize the installation . 📺 Post-Installation Tip
To watch TV, you may need software like AVerTV or a third-party application like ProgDVB.
: Provides the latest AVerMedia A857 USB Pure ISDB-Tb Drivers for Windows 7, 8, and 10. If the above fails, Driver Fusion provides a
: Plug your AVerMedia A857 USB tuner into a USB 2.0 or 3.0 port. Open Device Manager , right-click , and select Device Manager in the left sidebar. Locate the Device : Look for "AVerMedia A857" or "Unknown Device" under Sound, video and game controllers Other devices Update Driver Right-click the device and select Update Driver Software Browse my computer for driver software and select the folder where you extracted the driver files. to finish the installation.
To prevent malware infections, avoid third-party "driver updater" websites. Always download the driver directly from the official AVerMedia support infrastructure. 1. Direct Driver Package
Right-click the downloaded .exe driver file and select . Download Driver AVerMedia A857 Windows 7 64-bit (LINK)
Select to avoid the broken automatic Windows Update search.
can be found through specialized driver databases and manufacturer-specific portals (often linked to Positivo devices):
Before diving into the driver details, it's helpful to understand the device you're working with.
To find and download the driver for an Avermedia A857 device compatible with Windows 7 64-bit, you should follow these steps. The Avermedia A857 seems to be a capture card, and like many hardware devices, its driver support might be available directly from the manufacturer's website or through a reliable driver download site. Here's how you can proceed: