Acer Sound Drivers File

The sound lags behind the video on your screen.

The sound lags behind the video during playback.

If there is a small downward arrow next to it, right-click the device and click . Reinstalling the Driver Automatically acer sound drivers

This is often overlooked but can be crucial. Outdated BIOS (Basic Input/Output System) or chipset drivers can lead to hardware conflicts, including audio. Visit your Acer product support page and check the and Chipset sections for any available updates. Install them, then restart your laptop.

Which are you running (e.g., Windows 10, Windows 11)? The sound lags behind the video on your screen

Once on your product's support page, you will see a drop-down menu to choose your operating system (e.g., Windows 11 64-bit). It is vital to select the OS you are currently running. Downloading a driver for a different OS will likely fail to install or cause issues.

Method 1: Download Directly from the Official Acer Support Website (Recommended) Install them, then restart your laptop

Choose Windows 11 or Windows 10 from the dropdown menu, ensuring you select the correct architecture (64-bit is standard in 2026).

A frequent issue on modern Acer laptops utilizing Intel processors is the driver conflict. When this driver glitches, it breaks the link to the Realtek controller.