Usability

Use the following checklist to confirm that an application user interface meets basic usability requirements:

Dialog boxes do not contain irrelevant information because it diminishes the visibility of relevant information.
Information appears in a logical order in the dialog box based on the functionality provided. The information is communicated using words and concepts that are familiar to a user.
Instructions for using an application are visible or easily accessible whenever appropriate. Avoid complicated instructions.
When appropriate, the same user action is consistently used to complete the same application operation.
Consistency is applied to the visual presentation of information, placement of user interface elements, and format, capitalization, and punctuation of user interface text.
Appropriate feedback is provided to a user within a reasonable time.
Shortcuts for experienced users are provided for completing tasks.
Error messages are provided that concisely explain a problem and contain meaningful suggestions for resolving the problem. For more information, see Error Messages and Informational Text.
Whenever possible, the application design prevents errors from occurring.

Additional resources