I did this as a temporary fix, but reduces protective flags — so we loose some of the ‘browser downloaded file’ warnings.
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments\SaveZoneInformation = 1
After installing the KB5066835 update, file previews have been blocked for all files. I’ve tried a few methods to unblock them manually—either one by one or folder by folder—but it becomes very difficult when dealing with network shared folders.
If anyone has found an effective or easier...