Delete inactive, hidden or broken references, such as #REF.

Excess cell styles will be removed, whilst maintaining the look of original version.

Clear the formatting of empty rows and columns which contain no data, but have had formatted applied.

Any of these items in your file can cause performance issues when editing and sharing Excel workbooks.

Keep your workbooks nimble by running a regular health check.

You can fix all the issues or choose to fix one at a time.

Repair always works on a copy of your workbook and maintains the original formatting that was applied.

Repair summarises fixes, the new file name and a comparison of the old and new file size.