Office Infrastructure & Architecture Upgrades

32-Bit to 64-Bit VBA Conversion
Built For Modern Office Environments

Stop letting compile errors, missing API declarations, and crashing legacy files paralyze your corporate workstations. We refactor your Excel workbooks, Access databases, and VBA macros to run natively on 64-bit systems.

Hire Us For 64-Bit Migration

Architecture Migration Engine

#If VBA7 Then Declare PtrSafe Sub...#End If

LongPtr Variable Mapping
Windows API PtrSafe Refactor
32-Bit ActiveX Control Replacement
Access ACCDB Database Upgrade

Why Modernizing Legacy Office Files Is Critical

When corporate IT departments upgrade employee workstations to 64-bit Microsoft Office 365, legacy business spreadsheets and custom Access databases often break down completely. Common issues like compile errors in hidden modules, missing 32-bit ActiveX controls, and broken API declarations can immediately halt daily operations.

We specialize in auditing, converting, and future-proofing your legacy Microsoft Office ecosystem, ensuring your mission-critical Excel workbooks, Access database backends, Word automated forms, and PowerPoint utilities operate smoothly across all modern 64-bit platforms without downtime.

Who Can Take Benefit From This Service?

Designed for organizations updating their Microsoft Office infrastructure or migrating to modern hardware.

Enterprise IT Departments

Ensure company-wide Office 365 migrations go smoothly by upgrading legacy macros and user forms before deployment across user workstations.

Access Database Administrators

Migrate old 32-bit MDB and ACCDB file structures to run natively in 64-bit Access without pointer errors or sudden application crashes.

Financial & Operations Teams

Fix complex legacy Excel pricing models, automated financial reporting tools, and add-ins that fail when opened on newly issued laptops.

Real-World User Cases

Case 01

Restoring Legacy Financial Add-Ins During Office 365 Upgrade

A financial services firm upgraded 200 workstations to 64-bit Office 365, only to find their core valuation model threw constant Windows API compile errors. We refactored all API declarations using PtrSafe and LongPtr mapping, restoring full system functionality within 48 hours.

Case 02

Converting a Legacy Microsoft Access Operational Database

A manufacturing company relied on a 32-bit Access database created ten years prior. Upon updating hardware, the legacy ActiveX calendar and list controls failed completely. We modernized the user interfaces, converted database pointers, and ensured smooth 64-bit execution.

How We Work

1

Code & Dependency Audit

We scan your files to identify 32-bit Windows API calls, obsolete ActiveX controls, and incompatible DLL pointers.

2

Refactoring & Migration

We rewrite API calls with PtrSafe attributes, update data types to LongPtr, and replace obsolete controls with native components.

3

Dual-Environment Testing

We test the updated tools across both 32-bit and 64-bit environments to ensure complete cross-compatibility and stability.

Hire Us To Convert Your 32-Bit Files

Stop battling compile errors and legacy crashes. Let our Office migration experts update your Excel workbooks, Access databases, and macros for smooth 64-bit execution.