1. A service that provides assistance and troubleshooting for computer hardware, software, and related technology issues
I called tech support because my printer wasn't working.
Liguei para o suporte técnico porque minha impressora não estava funcionando.
2. The department or team within a company responsible for helping customers with technical problems
Our tech support team is available 24/7.
Nossa equipe de suporte técnico está disponível 24 horas por dia, 7 dias por semana.