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