No, this is not a Windows issue. I can take photos on an iPhone 10 or 11, airdrop it to my Mac, drop Them into Evernote and Evernote will not display the image because it is in HEIC format. It just shows question marks.
This is because EVERNOTE does not support HEIC, the standard format for iPhone today. Search the Evernote forums. This is a known issue and they have been ignoring it for a long time. As a past Evernote exec, I can’t for the life of me understand why that decision would make sense. Are they dropping support for Apple?
That is not how we built Evernote to get to a 100M daily active users. We supported everything before it came out and our customers loved us for it.