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Posting files show as insecure and can't open
When attaching files to a Teams post, the files get uploaded, but show as "insecure". We cannot open/view them from the post. However, we can see them normally under the "files" tab. This is not c...
BrettHafer I had an open ticket with Microsoft for over a week and they finally replied that it is a known issue. They are a working on a back end fix but do not have an ETA. Not the greatest reply, I know, but it's nice to know I'm not the only one, and that they are already working on resolving.
We just experienced this today with a .pdf in a Teams Chat that would not allow us to click on it and it displayed the "insecure" and alert triangle icon. I tried a link, as suggested in this thread, (from my OneDrive) and that gave us the same "insecure". I renamed the pdf (and made the name about 20 characters shorter) and that allowed us to attach the file in the same Chat with no issues. I don't know if it was the renaming or the shorter name, but it may help somebody.
Steve Maze So it's a known problem in 2020 and it still is happening?! Yikes Microsoft.
