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The '.16.0' provider is not registered on the local Since I had Office 2019 installed, why not change my connection string to Provider=.16.0 Data Source=. My internet search told me to try installing Microsoft Access database engine 2010 but that did not work. The '.12.0' provider is not registered on the local HOWEVER, I installed my app on my new Windows 10 PC with Office 2019 and the app fails with the error Extended Properties Excel 12.0 Xml Īll works great on Win 7 PCs and Windows 10 with Office 2016. NET program using VS17 that opens Excel files and loads the data into an Access database.
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