Canon 5Dmk4 RAW file viewing codecs ?

Mar 25, 2011
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Fast picture viewer works fine for me with windows 10 in Windows explorer for my 5D MK IV files. Its not very fast, but I think its my PC, since jpeg files are also slow to show. I think you need to select Cr2 files in the setup, at least, thats what I did. Its not working with CR3 files for my EOS R yet.

If its not working for you, there is a configuration problem.
 
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Fast picture viewer works fine for me with windows 10 in Windows explorer for my 5D MK IV files. Its not very fast, but I think its my PC, since jpeg files are also slow to show. I think you need to select Cr2 files in the setup, at least, thats what I did. Its not working with CR3 files for my EOS R yet.

If its not working for you, there is a configuration problem.
I have got it working with Fast picture viewer thank you ! 8 pound well spent
 
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