Canon Utilities EOS Viewer Utility
I recently installed Canon Utilities EOS Viewer Utility on my computer and it has been a great help. It has enabled me to detect and remove grey lines appearing in some of my RAW images taken with the EOS 20D at ISO 1600 or higher. It also allows me to control the magnification of the image display sizes and preview thumbnails. Overall, I think this is a great utility and I highly recommend it.
Canon Utilities EOS Viewer Utility 188.8.131.52 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The program lies within System Utilities, more precisely Device Assistants.
We recommend checking the downloaded files with any free antivirus. You can install this free PC software on Windows XP/Vista/7/8/10/11 32-bit. The common filenames for the program's installer are EosViewer.exe or EOS Utility.exe etc. The most popular versions of the Canon Utilities EOS Viewer Utility 1.2, 1.1 and 1.0. This free software was originally designed by Canon Inc.
From the developer:
EOS Viewer Utility 1.2.1 Updater fixes the problem with EOS Viewer Utility 1.1.0 or 1.2.0.In some cases RAW images taken with the EOS 20D at ISO 1600 or higher and later displayed in EOS Viewer Utilitie's Preview Windowmay have gray stripes appear in some parts of the image.
You may want to check out more software, such as Canon Utilities EOS Capture, Canon Utilities Image Transfer Utility or Canon Remote Operation Viewer, which might be related to Canon Utilities EOS Viewer Utility.