Why can't I open an Access database?

Why is my Access database not opening?

Reason 1 – Access Database Files on the network are locked In such a case, Access database files on the network will be locked for all the users. Also, hardware and software issues on the server hosting the database file. This is another instance that may result in 'Access database not opening' issue.

How do I open an existing Access database?

Open an existing Access database1On the File tab, click Open.2In the Open dialog box, browse to the database that you want to open.3Do one of the following: Double-click the database to open it in the default mode specified in the Access Options dialog box or the mode that was set by an administrative policy.Create a new database - Microsoft Support

How do I fix Microsoft Access database?

Automatically compact and repair a database when it closes1Select File > Options.2In the Access Options dialog box, select Current Database.3Under Application Options, select the Compact on Close check box.4Select OK.5Close and reopen the database for the option to take effect.Compact and repair a database - Microsoft Support

What does Cannot Access database mean?

Essentially, it means that the program (installed on a workstation) cannot get access to the data (on the server). This is a connectivity issue between workstation (program) and server (data). Check the firewall.