Even with the correct driver, you might run into issues. Here’s how to solve them.
If you have the driver installed but the original AVerMedia software won't run, the A857 is compatible with: Excellent for digital TV standards. NextPVR: A modern alternative for recording live TV. Driver Avermedia A857 Windows 7 64 Bits LINK
For your convenience, we have provided a direct LINK to download the driver for Avermedia A857 on Windows 7 64 bits: Even with the correct driver, you might run into issues
Open (Click Start, type devmgmt.msc , and press Enter). Even with the correct driver