Usability problems in graphical system :
Confusing menus and icons: When the symbols and menu options are not clear, users can get lost or choose the wrong option.
Limited movement options: If you can only go forward and not back, or if navigation is not intuitive, it can frustrate users.
Restricted interaction: Some systems may limit how users can interact with content, reducing flexibility and ease of use.
Issues with selecting and highlighting: Difficulty in selecting items or lack of clear visual cues can make it hard for users to understand what they’re interacting with.
Unclear steps: If the sequence of actions required to perform a task is not evident, users might struggle to complete tasks successfully.
Complex interfaces: If managing the interface takes more steps than the actual tasks, it can be counterproductive and confusing.
Complicated connections between applications: When the links between different parts of the system are convoluted, users may find it challenging to navigate seamlessly.
Lack of feedback: Users need confirmation that their actions were successful. Without clear feedback, they may be uncertain about whether their commands were executed.
Limited system anticipation: A good system should predict user needs, offering suggestions or assistance. If it doesn’t, users might have a harder time achieving their goals.
Inadequate support and documentation: Poor error messages, lack of help features, and unclear documentation can leave users stranded when they encounter problems.