Microsoft 365 Error Codes

Fix Access Errors 3078 and 3011 After December 2024 Update

Maira Mehtab Sep 22, 2026 869 views

Question details

Users need to resolve intermittent error codes 3078 and 3011 in Microsoft Access caused by dynamically constructing table names with VBA variables in SQL statements following a recent Office update.

Product: Microsoft Access
Device & OS: not provided
Scenario: Executing SQL statements where table names are built using VBA variables, specifically after installing the December 5, 2024 Microsoft Office update.
Observed behavior: Microsoft Access intermittently throws Error 3078 or Error 3011 and interrupts database queries, particularly after the user opens the VBA editor.

Before you start

Ensure you have an active internet connection and administrative privileges on your computer so you can check for and install the latest Microsoft Office updates.

Solution 1Recommended

Install the Latest Office Updates to Patch the Bug

Since this specific issue was introduced by the December 5, 2024 update and officially patched in subsequent releases, applying the latest Microsoft Office updates is the most effective solution.

Reinstalling Windows and Office may temporarily suppress the issue, but users have reported that the errors eventually return when the VBA editor is opened. Installing the official Microsoft patch ensures a permanent fix for variable handling in SQL.

Open Microsoft Access

Launch Microsoft Access and open any existing database or create a new blank database.

Navigate to Account Settings

Click on the 'File' tab in the top-left corner of the ribbon, then select 'Account' from the bottom of the left-hand menu.

Check for Updates

Under the 'Product Information' section, click on the 'Update Options' drop-down button and select 'Update Now'.

Restart Application

Wait for Office to download and apply the updates. Once complete, restart Microsoft Access and test your VBA code again.

Patch Confirmation: Microsoft has addressed this bug in updates released after December 2024. Keeping your Office suite fully updated prevents this VBA SQL compilation error.

Solution 2

Report Persistent Issues via Windows Feedback Hub

Use this method if the latest updates have been applied but your specific database continues to encounter Error 3078 or 3011 when variables are used.

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Frequently Asked Questions

What does Microsoft Access Error 3078 mean?

Error 3078 typically indicates that Microsoft Access cannot find the specified input table or query. While it is usually caused by a typo or a missing table, the December 2024 update caused a bug where valid dynamically generated table names using VBA variables triggered this error falsely.

Will reinstalling Microsoft Office permanently fix the Error 3078 and 3011 bug?

No. Users reported that while reinstalling Windows and Office appeared to temporarily resolve the issue, the errors reappeared as soon as the VBA editor was opened. The only permanent fix is installing the official Microsoft updates released after December 5, 2024.

How do I find my Microsoft Access version to report a bug?

Open Microsoft Access, click on 'File', and select 'Account' (or 'Help' in older versions). Look under the 'Product Information' section on the right side of the screen; your version, build number, and update channel will be listed there.

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