How to open .RTX files on Windows
To open .RTX files on Windows, right-click the .rtx file and choose open with..
Step-by-step instructions
- Right-click the .RTX file and choose Open with.
- Select a trusted Windows app that supports .RTX files.
Recommended software
- Microsoft 365
- LibreOffice
- Google Docs (web)
Alternative methods
- Open .RTX in a browser-based viewer if desktop apps fail.
- Try opening .RTX on Windows with a secondary app to rule out app-specific issues.
- Convert .RTX only with trusted tools when direct opening is not possible.
Common issues
.RTX file does not open
This usually means the required app is missing or the .RTX 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 .RTX files from trusted senders.