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Office Compatibility Issues

How to Fix Excel Date Picker Missing in 64-Bit Excel on Windows 11

Aamir Naveed AkramAamir Naveed Akram Oct 9, 2026 870 views

Question details

The user is unable to find the Microsoft Date and Time Picker Control 6.0 in ActiveX controls, and cannot access the Office Store to download an alternative add-in.

How to Fix Excel Date Picker Missing in 64-Bit Excel on Windows 11
Product
Microsoft Excel
Device & OS
Windows 11
Scenario
Attempting to insert a calendar or date picker control into an Excel spreadsheet.
Observed behavior
The legacy ActiveX Date and Time Picker is missing from the 64-bit version of Excel, and the Office Store is blocked or unavailable, preventing the installation of modern web add-ins.
Before you start

Confirm whether you are running a 32-bit or 64-bit version of Microsoft Excel (via File > Account > About Excel) and ensure your Microsoft 365 account is fully activated with a stable internet connection.

Solution 1Recommended

Enable Web Add-ins via Trust Center Settings

Since the legacy ActiveX date picker is inherently incompatible with 64-bit Excel, you must use a modern web add-in. This solution unblocks access to the Office Store so you can download a new date picker.

Microsoft permanently removed the legacy 32-bit Date and Time Picker (MSCOMCT2.OCX) in 64-bit versions of Office. The official workaround is to install a modern calendar add-in from the Office Store. If the store is blocked, you must adjust your Trust Center settings.

1
Open Excel Trust Center

Launch Excel and navigate to File > Options. In the Excel Options dialog box, select Trust Center from the left-hand menu, then click the Trust Center Settings button.

2
Access Trusted Add-in Catalogs

In the Trust Center window, select Trusted Add-in Catalogs from the left sidebar.

3
Remove Web Add-in Restrictions

Locate the checkboxes for 'Don't allow any web add-ins to start' and 'Don't allow web add-ins from the Office Store to start'. Ensure both of these options are unchecked, then click OK to apply the changes.

4
Restart and Install Add-in

Sign out of your Microsoft account in Excel, restart the application, and sign back in. Go to Insert > Get Add-ins to open the Office Store and search for 'Mini Calendar and Date Picker' to insert a modern calendar control.

Enable Web Add-ins via Trust Center Settings
Modern Add-in Compatibility: Using web-based add-ins ensures your Excel workbook remains compatible across both Windows and Mac versions of Microsoft 365, unlike legacy ActiveX controls.
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Frequently Asked Questions

Why is the Microsoft Date and Time Picker Control 6.0 missing in Excel?

The Date and Time Picker control relies on a 32-bit library file (MSCOMCT2.OCX). Microsoft never released a 64-bit version of this specific ActiveX control, making it natively unavailable in any 64-bit installation of Microsoft Office.

How can I add a calendar to 64-bit Excel without ActiveX?

Instead of using the legacy ActiveX control, you can navigate to Insert > Get Add-ins in the Excel ribbon. Search the Office Store for 'Mini Calendar and Date Picker' or similar web-based add-ins to insert a modern calendar.

Why does Excel say my Office Store add-ins are disabled?

This error typically occurs when specific security restrictions are enabled. You can fix this by navigating to File > Options > Trust Center > Trust Center Settings > Trusted Add-in Catalogs, and unchecking the options that block web add-ins from the Office Store.