Office for Mac Issues

Fix Excel Problems After Updating to macOS Sonoma 14.0

Huma Ashraf Ch Oct 10, 2026 870 views

Question details

Users are encountering compatibility bugs, app crashes, and freezing in Microsoft Excel after installing the major macOS Sonoma 14.0 update.

Fix Excel Problems After Updating to macOS Sonoma 14.0

Product: Microsoft Excel
Device & OS: macOS Sonoma 14.0
Scenario: Using Microsoft Excel spreadsheets immediately after upgrading the Mac operating system.
Observed behavior: Excel and other Microsoft Office applications fail to function properly, freeze, or crash due to early macOS Sonoma operating system bugs affecting spreadsheet compatibility.

Before you start

Check your current version of Microsoft Excel and verify if there are any pending minor patch updates for macOS Sonoma 14.0 in your System Settings.

Solution 1Recommended

Install the Latest macOS and Office Updates

Updating both macOS and Microsoft Office ensures you have the latest compatibility patches released to fix early Sonoma 14.0 bugs.

Major operating system upgrades often introduce architectural changes that can temporarily break third-party applications. Both Apple and Microsoft rapidly release minor patches to resolve these early compatibility problems.

Check for macOS System Updates

Open the Apple menu, select 'System Settings', click on 'General' in the sidebar, and select 'Software Update'. If a minor Sonoma patch (like 14.0.1) is available, click 'Update Now'.

Update Microsoft Excel

Launch Microsoft Excel. Click on 'Help' in the top Mac menu bar, then select 'Check for Updates'. This opens the Microsoft AutoUpdate tool.

Apply Microsoft Patches

In the Microsoft AutoUpdate window, click the 'Update' button next to Excel or choose 'Update All' to apply the newest compatibility fixes for your Office suite.

Install the Latest macOS and Office Updates

Enable Automatic Updates: Keeping the 'Automatically keep Microsoft Apps up to date' checkbox ticked in the AutoUpdate tool will help prevent future system upgrade conflicts.

Solution 2

Temporarily Revert to a Stable macOS Version

If updates are not yet available and Excel is critical for your work, downgrading to your previous macOS version can restore functionality.

Free Microsoft Office alternative

Try WPS Office for Mac When Excel Experiences Compatibility Issues

Because Excel problems on macOS Sonoma 14.0 are often tied to Microsoft's own update cycles, you can switch to WPS Office to maintain your productivity. WPS Office is a highly compatible, free, and lightweight alternative that ensures your spreadsheet work remains uninterrupted even during major macOS upgrades.

1. Download the Mac Version: Visit the official WPS Office website and download the installation package designed specifically for macOS.
2. Install WPS Office: Open the downloaded file and drag the WPS Office application icon into your Mac's Applications folder.
3. Open Your Spreadsheets: Launch WPS Office and simply open your existing .xlsx files to resume your work instantly without compatibility hiccups.

Highly compatible with Microsoft Excel (.xlsx, .xls, .csv) formats without formatting loss.Lightweight architecture optimized for macOS, reducing the risk of system crashes.Completely free to use with a familiar, ribbon-style user interface.Seamless migration: open your existing spreadsheets directly with zero setup.

microsoft office alternative - wps office

Frequently Asked Questions

Why does Microsoft Excel crash specifically on macOS Sonoma 14.0?

Major macOS updates like Sonoma 14.0 introduce deep changes to the operating system's architecture and resource management. If Microsoft Office has not yet rolled out a patch that aligns with these underlying changes, sudden compatibility bugs and app crashes frequently occur.

Will my Excel files become corrupted if the app freezes during the macOS Sonoma upgrade?

Typically, your saved files remain perfectly intact on your hard drive. However, any unsaved progress made during an active freeze might be lost unless the AutoSave feature was active. You can usually find recovered files in the Microsoft Excel AutoRecovery folder once you restart the app.

How long does it usually take for Microsoft to fix major macOS compatibility bugs?

Microsoft typically releases minor patches to resolve major Apple operating system compatibility issues within a few weeks of a new macOS rollout. It is highly recommended to check the Microsoft AutoUpdate tool frequently after a new Apple release.

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