source http://blog.codefluententities.com/2011/01/20/microsoft-access-database-engine-2010-redistributable/
1-download the DatabaseEngine x64 version https://www.microsoft.com/en-us/download/details.aspx?id=13255 while trying to install, you get a message that tells -> you have to uninstall office! thats great microsoft! 2-use the following DOS command :
1
AccessDatabaseEngine_X64.exe /passive
on your program, the connection string, should be : jsProvider=Microsoft.ACE.OLEDB.12.0;Data Source=test.mdb
Solution 2 - Add ODBC (file DSN) to MDB (x64)
This problem can occur because of a architecture problem (32-bit office running on 64-bit windows).
The following steps can be used to solve this problem:
- Navigate to “C:\Windows\SysWOW64”
- Find “odbcad32.exe”, right click on it and do “Run As Administrator”
- Then continue following the steps listed in the Database Toolbox Guide.
After following the above steps, you will be able to see all the data sources.
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