Choosing the correct "bitness" (architecture) is essential for application stability. You specifically need the 32-bit engine in the following scenarios:
Use the 32-bit Access Database Engine only when you must support legacy 32-bit applications or mixed-bit environments. For all new development, prefer the 64-bit version and target 64-bit data access.
Microsoft Access Database Engine 32-bit: Installation and Compatibility Guide
Choosing the correct "bitness" (architecture) is essential for application stability. You specifically need the 32-bit engine in the following scenarios:
Use the 32-bit Access Database Engine only when you must support legacy 32-bit applications or mixed-bit environments. For all new development, prefer the 64-bit version and target 64-bit data access.
Microsoft Access Database Engine 32-bit: Installation and Compatibility Guide
