Since getting my M5 Canon RAW files no longer preview as thumbnails in Windows 10, previously on Vista I've had to download the codecs but Windows 10 appears to be fully up to date and the most recent codec is about 4yrs old.
Microsoft haven't released a codec since 2014 and Canon have not either so your more recent M5 won't be supported.
They only way I can think of is to try FastPictureVeiwer Codec Pack at the link below.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
