Before installing dotConnect for MongoDB, ensure that one of the following .NET Framework versions is installed on your computer. Otherwise, the installation will fail.

• .NET Framework 4.5.1
• .NET Framework 4.6
• .NET Framework 4.7
• .NET Framework 4.8

dotConnect for MongoDB also has the following system requirements:

• Windows. Linux and macOS are not supported.
• MongoDB 3.6 or later. Transactions require a replica set (MongoDB 4.0 or later) or a sharded cluster (MongoDB 4.2 or later).
• The native libraries shipped with the product (installed to Native\win-x86 and Native\win-x64 or obtained from the NuGet package). Both x86 and x64 processes are supported; x64 processes also run on Windows on Arm.