The application provides a simple, interactive method for diagnosing physical computer problems based on asking questions including symptoms or defects in the physical part that faces a problem and presenting the causes and appropriate solutions for those problems. This application is useful for maintenance technicians and computer users alike, as well as the possibility of using it for educational purposes by students.
➤The application includes diagnosis and treatment of a number of basic physical parts, namely
✪ keyboard
✪ mouse
Computer (computer)
✪ screen
USB USB
✪ the printer
✪ RAM
✪ HDD hard disk
➤ The application also includes a diagnosis and treatment of alerts, both of which are: messages and sounds.

➤ How does this app work?
➊ Choose the physical hardware to be previewed from the Physical Hardware list.
➋ You will see the first symptoms in addition to the Yes and No buttons.
➌ If the symptoms are identical to those experienced by the physical equipment, press the "Yes" button to present to you the appropriate causes and solutions. But if the symptoms do not match, press "No" to display the following symptoms in addition to the button to return symptoms.
➍ If you want to display symptoms again from the beginning, press the Repeat Symptoms button.
➎ If you want to return to the physical hardware list, press the "Physical Hardware" button in the negative menu of the application.