Because some of these drivers are marked for “Windows 10 and later,” they often work on Windows 7 as well, as the driver model is similar. Try the most recent one first.
By following these steps, you should be able to successfully install the driver for your Avermedia A857 on a Windows 7 64-bit system and start enjoying TV on your computer.
The first step is to obtain the correct driver version for Avermedia A857 compatible with Windows 7 64-bit. This can be done by:
Accept the license agreement and proceed through the installation wizard. Driver Avermedia A857 Windows 7 64 Bits LINK
Follow these steps precisely to ensure the A857 USB stick is detected correctly:
| Source | Link | Type | |--------|------|------| | | https://drive.google.com/file/d/1KUTOl5U34ljv2Pgd80rUkxvN3Coh8rCB/view?usp=sharing | Direct download | | DriverMax | https://www.drivermax.com/driver-download/0/MEDIA/AVerMedia+Technologies,+Inc./AVerMedia+A857+USB+Pure+ISDB-Tb | Driver database (manual) | | Microsoft Update Catalog | https://www.catalog.update.microsoft.com/Search.aspx?q=AVerMedia+A857+USB+Pure+ISDB-Tb | Official Microsoft driver repository | | DriverDouble / DriverIdentifier | https://driverdouble.com/drivers/avermedia-a857-usb-pure-isdb-tb.html | Universal driver tool | | Universal driver (160.com) | https://drivers.160.com/drivers/224214.html | Third‑party universal driver |
You can also search for the A857 model directly in their download center to find the most recent legacy drivers. 🔧 Installation Guide: Avermedia A857 on Windows 7 x64 Follow these steps to install the driver properly: Because some of these drivers are marked for
Have a question about your specific A857 setup? Leave a comment below (or check the OBS Project forum thread #34209).
These are the safest and most reliable methods:
Because the A857 is often an OEM-specific part, you can find the correct 64-bit driver via these sources: Lenovo Support : You can download the official AVerMedia TV Tuner Driver for Windows 7 (64-bit) Driver Scape : Offers a dedicated AVerMedia A857 USB Pure ISDB-Tb download page where you can select the "Windows 7 64-bit" version. DriverIdentifier The first step is to obtain the correct
Windows 7 Home Premium, Professional, and Ultimate editions include Windows Media Center. If Media Center cannot find your tuner, ensure that you have run the TV Signal Setup wizard within the Media Center options menu after installing the correct 64-bit driver. Missing Digital Channels
is a specialized USB TV tuner designed to receive digital TV signals (specifically the ISDB-Tb standard used in regions like Brazil). If you are running an older system on , finding the correct driver is essential for the device to perform channel scanning and video playback correctly. Download Link & Version Details