| title | keywords | f1_keywords | ms.prod | ms.assetid | ms.date | |
|---|---|---|---|---|---|---|
Cannot start your application. The workgroup information file is missing or opened exclusively by another user. (Error 3028) |
jeterr40.chm5003028 |
|
access |
213c8493-3578-9e2e-e8b7-384132af9d19 |
06/08/2017 |
Cannot start your application. The workgroup information file is missing or opened exclusively by another user. (Error 3028)
Applies to: Access 2013 | Access 2016
To ensure referential integrity in databases created by the Microsoft Access database engine, your application must read the database's System.mdw file. Make sure the file is in the location specified in the SystemDB value in the Windows Registry.
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