Disk I/O error during read. (Error 3040)

Applies to: Access 2013 | Access 2016

The disk could not be read due to an internal disk or drive failure.

Possible causes:

  • You tried to read from a network drive, and the network is temporarily busy, or you are no longer connected to the network. Check the network connection, and then try the operation again.

  • The disk or drive has failed.

See also

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