Introduction
Have you noticed that Microsoft Word or Excel is saving your files in ODT (OpenDocument Text) or ODS (OpenDocument Spreadsheet) instead of the usual DOCX or XLSX formats?
This can be frustrating, especially when sharing documents with clients or colleagues who expect standard Microsoft Office formats.
The good news? Fixing this takes less than a minute.
Why Does Office Save in ODT/ODS?
Microsoft Office may default to OpenDocument formats due to:
- Previous manual “Save As” selection
- System or Office configuration changes
- Opening/editing OpenDocument files frequently
- Organizational policies
How to Change Default Save Format in Excel/ Word/ PowerPoint and other office app.
Steps are similar:
- Open Microsoft Excel
- Click File
- Select Options
- Click Save
- Locate “Save files in this format”
- Choose Excel Workbook (*.xlsx)
- Click OK

✅ Done! Excel will now default to XLSX.
Intune Tips for IT Admins
If you’re managing devices via Intune or Group Policy, you can enforce default formats organization-wide using:
- Office Administrative Templates (ADMX)
- Settings Catalog in Intune
This prevents users from accidentally saving in non-standard formats.
Conclusion
Changing the default save format is quick and prevents:
✔ Compatibility issues
✔ File-sharing confusion
✔ Rework and conversion steps
A small tweak that improves daily productivity.
!!! THANKS FOR READING !!!
Regards,
HARISH KUMAR
Knowledge is not a finite resource to hoard; it’s a boundless treasure that grows when shared