How to access database kept from one machine to another machine through LAN

in order todo that you will need to add a shared folder and on connection string make sure that both computers have access to this folder via "\\"

Share the Folder With Access Database in Network

and In Connection String of Your Client Program ..Write that Shared Folder Path ..

One Advice :)

Its better to Use SQL Server Database When you have this Kind of Need  because Access Database Supports Very Few Users At a time :)