The CAN_API.dll has a dependences named VCRUNTIME140.dll.
You can put VCRUNTIME140.dll to the same folder with CAN_API.dll.
If your issue has not been resolved by these suggestions, you might need to re-install the Microsoft visual C++ Redistributable packages, which can be found at the Microsoft support page;
- Microsoft Visual C++ 2015 Redistributable
- Microsoft Visual C++ 2017 x86 Redistributable
- Microsoft Visual C++ 2017 x64 Redistributable
- Microsoft Visual C++ 2019 x86 Redistributable
- Microsoft Visual C++ 2019 x64 Redistributable
x86 for 32bit, x64 for 64bit. If using a 64bit Windows, install both.