It looks like you may be referencing a file name, specifically a compressed file in the 7z format. The "No PW" suggests that the file does not have a password protection. If you need help with a 7z file, here are a few things you can do:
1. **Extracting the File**: You can use software like 7-Zip, WinRAR, or similar extraction tools to open and extract the contents of a .7z file.
2. **Installing 7-Zip**:
- You can download 7-Zip from the