"Insufficient free disk space" Call of Duty: Advanced Warfare (often asking to free at least 5MB) is
If you have a large external drive (but don’t want to keep the game there), you can: Call Of Duty Advanced Warfare Insufficient Free Disk Space
The error isn’t a bug in the classic sense — it’s a poorly communicated requirement. If you understand that Advanced Warfare needs 100+ GB temporarily, you can work around it in 15 minutes. If you trust the error message literally, you’ll be pulling your hair out for hours. "Insufficient free disk space" Call of Duty: Advanced
Previous failed downloads can leave behind temp files that occupy space but are not recognized by your file explorer. Call Of Duty Advanced Warfare Insufficient Free Disk Space