How to open .CSV files on Windows
To open .CSV files on Windows, right-click the .csv file and choose open with..
Step-by-step instructions
- Right-click the .CSV file and choose Open with.
- Select a trusted Windows app that supports .CSV files.
Recommended software
- Microsoft 365
- LibreOffice
- Google Docs (web)
Alternative methods
- Open .CSV in a browser-based viewer if desktop apps fail.
- Try opening .CSV on Windows with a secondary app to rule out app-specific issues.
- Convert .CSV only with trusted tools when direct opening is not possible.
Common issues
.CSV file does not open
This usually means the required app is missing or the .CSV file is incomplete.
- Install or update a compatible application.
- Verify the file came from a trusted source and was fully downloaded.
- Try opening the file in an alternative app on another platform.
Security note
Only open .CSV files from trusted senders.