Acer Universal USB 3.0 Docking Station User Manual - Page 20

I encounter slow performance and the image lags or freezes, when playing videos on external displays.

Page 20 highlights

English 17 • Playing back protected contents over a USB connection. • You may need to download additional CODECs for your viewing program. • Your system may not have the encode/decode capabilities. Please check with the vendor to confirm the support and capabilities. I encounter slow performance and the image lags or freezes when playing videos on external displays. • The CPU may be overloaded. Reduce the screen resolution or close unnecessary programs. • Ensure you have not set the display resolution too high. For details of the supported display resolutions, please refer to "Supported resolutions" on page 12.

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17
English
Playing back protected contents over a USB connection.
You may need to download additional CODECs for your viewing
program.
Your system may not have the encode/decode capabilities. Please
check with the vendor to confirm the support and capabilities.
I encounter slow performance and the image lags or freezes
when playing videos on external displays.
The CPU may be overloaded. Reduce the screen resolution or close
unnecessary programs.
Ensure you have not set the display resolution too high. For details of
the supported display resolutions, please refer to
"Supported
resolutions" on page 12
.