Dsc_3284.7z

To see what’s inside, you need a utility that can handle the .7z extension. On Windows

If the archive asks for a password, the contents are encrypted. You must obtain the key from the person who sent it. DSC_3284.7z

The file is a compressed archive containing one or more files, likely a photograph or video based on the "DSC" (Digital Still Camera) prefix. 📦 What is this file? To see what’s inside, you need a utility