Microsoft 365 and Office | Excel | For home | MacOS
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Will I lose any saved data on Excel or Word by doing this?
Microsoft Excel
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Christopher Moor
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Reputation points
I have bought a new Apple Neo and have installed Microsoft 365. I cannot edit my Excel worksheets
Microsoft 365 and Office | Excel | For home | MacOS
5 answers
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Christopher Moor 0 Reputation points
2026-07-20T05:51:11.6466667+00:00 -
DaveM121 905.8K Reputation points Independent Advisor2026-07-20T05:52:23.4433333+00:00 No, provided you follow the steps on that link, that will just remove the apps and it will not affect your Office files.
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DaveM121 905.8K Reputation points Independent Advisor
2026-07-20T05:48:24.75+00:00 Thank you for that information.
This problem is caused by the July 13 update, many people are reporting this same error.
The best option is to use the steps provided on this link to completely uninstall the Office apps, then download and reinstall the Office apps.
https://support.microsoft.com/en-us/office/lifecycle/officeinstall/uninstall-office-for-mac
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Christopher Moor 0 Reputation points
2026-07-20T05:43:10.5966667+00:00 Yes I am getting 0x0 and can’t make a new worksheet either. I have the Microsoft 365 package and having tried Word that seemed ok.
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Christopher Moor 0 Reputation points
2026-07-20T05:42:06.52+00:00 Yes I am getting 0x0 and can’t make a new worksheet either. I have the Microsoft 365 package and having tried Word that seemed ok.
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DaveM121 905.8K Reputation points Independent Advisor
2026-07-19T11:24:11.1266667+00:00 There are a couple of on-going problems with the Office apps on an Apple Mac at the moment caused by the July 13 update.
Are you also unable to create a new Excel workbook and save that, or is the problem only affecting previously created Excel workbooks, and are you seeing any error like an 0x0 error in Excel.