Microsoft.ace.oledb.12.0 provider is not registered while connecting to access database to my website

Question

I'm using windows 64 and I got Microsoft office 2016 64 bit and when i try to connect to the database I get the error:

the microsoft.ace.oledb.12.0 provider is not registered on the local machine

I also tried to enable 32-bit application in the internet information services (ISS) Application's pool just in case, but that didn't work either.

Answer 1

Try installing Access Database Engine for Office

https://www.microsoft.com/en-us/download/details.aspx?id=54920

Answer 2

您是否尝试按照[此处]（ https://www.codeproject.com/Tips/417397/OLEDB-Provider-is-Not-Registered-on-the-Local-Mach “ codeproj”）所述更改解决方案平台？