**Outline:**
– Check if share is still active (admin can see in Shares)
– Check if share expired (time-based)
– Check if password is required (recipient entering it?)
– Try in private/incognito browser (rules out cache)
– Re-copy the link (might have truncated)
– Reactivate share if accidentally paused
**Screenshots:** 1-2 (active share view, reactivate button)
