This is a regular verb. It follows the conjugation pattern of the verb falar.
This verb is more common in Brazilian Portuguese for 'to repair'. In European Portuguese, reparar is more commonly used in this context.
Present:
A Ana conserta o computador.
Ana fixes the computer.
Preterite:
O Miguel consertou o carro.
Miguel fixed the car.
Conditional:
A Clara consertaria o problema.
Clara would fix the problem.