Windows 10’s thumbnail cache is corrupted or the codec registration failed. Fix:
Once you have the driver installed, you might notice that scrolling through a folder of 500 Sony RAW files is slow. This is because Windows is generating thumbnails on the fly. Here is how to optimize: sony raw driver windows 10
Alternatively , Sony sometimes bundles this driver within the suite (Remote, Viewer, Edit). Installing Imaging Edge will also install the Raw Driver. However, if you only need the codec, the standalone driver is smaller. Windows 10’s thumbnail cache is corrupted or the
It may not support newer "lossless compressed" ARW formats from cameras like the A7 IV or A1. 3. Third-Party Viewers Sony RAW Driver Download Here is how to optimize: Alternatively , Sony
In the past, operating systems relied on "codecs" or drivers installed by the user to decode these files. A was a small piece of software that told Windows, "This file ending in .ARW is actually an image. Here is how you decode it to show a thumbnail."
Your installed driver is too old for newer camera models. Sony updates the driver only when they release new cameras. Fix: This is a known problem. For example, the driver from 2019 does not support the Alpha 7 IV’s uncompressed RAW or Alpha 1’s lossless compressed RAW. You must update to the latest Imaging Edge version, or use a third-party codec (see Part 6).