malfunctioningprogram

noun
UK /ˌmælˈfʌŋkʃənɪŋ ˈprəʊɡræm/
US /ˌmælˈfʌŋkʃənɪŋ ˈproʊɡræm/

A program that is not working the way it should.

The teacher showed us how to fix a malfunctioning program on the computer.


OTHER MEANINGS

2. Software that keeps making mistakes or stopping suddenly.

The malfunctioning program closed by itself before I could save my work.

3. A computer tool that does not do what it was made to do.

We could not finish the game because of a malfunctioning program.

4. A set of instructions that has a problem and needs to be repaired.

The engineer found the malfunctioning program and rewrote the code.