I'm unable to edit all Excel worksheets

Question

I'm unable to edit all Excel worksheets

Mark B 20

Excel seems to be frozen. I'm unable to do anything in previously-created worksheets or even in worksheets when I create a new file.

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Answer accepted by question author

DaveM121 933.1K Independent Advisor

There are a couple of on-going problems with the Office apps after the July 13th update on an Apple Mac at the moment.

1

What version of the Office apps do you use, is that Office 2019, 2021, 2024 or the subscription based Microsoft 365.

2

At the top left of your Desktop, click the Apple icon and select 'About this Mac', what version of MacOS is installed on your computer?

Mark B 20 Reputation points

2026-07-15T17:45:14.1466667+00:00

1 Subscription based Microsoft 365
2 Tahoe 26.5.2 I think it just auto-updated on July 13

For what it's worth, I can edit files in Word....same subscription. Haven't tried PowerPoint or any other apps in that subscription. Nice to know it may be a systemic issue, rather than just a glitch on my end. Thanks!
DaveM121 933.1K Reputation points Independent Advisor

2026-07-15T17:48:03.2966667+00:00

Thank you for that information.

Try using the steps they provide on this link to update the Office apps, that may resolve the problem.

https://support.microsoft.com/office/update-microsoft-365-or-office-on-your-macos-or-ios-device-f418ae5d-bb5f-4078-b3d9-9340f5dd084e
Mark B 20 Reputation points

2026-07-17T02:09:06.5266667+00:00

Tried going to "See the Answer" that came with your latest message in which you suggested going to a link that offers solutions. When I clicked on it, I got a "404 - Page Not Found" error. Could you try posting that link again?

1 additional answer

Your answer

Mark B 20 Reputation points

2026-07-15T17:45:14.1466667+00:00

1 Subscription based Microsoft 365
2 Tahoe 26.5.2 I think it just auto-updated on July 13

For what it's worth, I can edit files in Word....same subscription. Haven't tried PowerPoint or any other apps in that subscription. Nice to know it may be a systemic issue, rather than just a glitch on my end. Thanks!
DaveM121 933.1K Reputation points Independent Advisor

2026-07-15T17:48:03.2966667+00:00

Thank you for that information.

Try using the steps they provide on this link to update the Office apps, that may resolve the problem.

https://support.microsoft.com/office/update-microsoft-365-or-office-on-your-macos-or-ios-device-f418ae5d-bb5f-4078-b3d9-9340f5dd084e
Mark B 20 Reputation points

2026-07-17T02:09:06.5266667+00:00

Tried going to "See the Answer" that came with your latest message in which you suggested going to a link that offers solutions. When I clicked on it, I got a "404 - Page Not Found" error. Could you try posting that link again?

Answer 1

Mark B 20

1 Subscription based Microsoft 365

2 Tahoe 26.5.2 I think it just auto-updated on July 13

For what it's worth, I can edit files in Word....same subscription. Haven't tried PowerPoint or any other apps in that subscription. Nice to know it may be a systemic issue, rather than just a glitch on my end. Thanks!

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