1. To initialize again; to restart or reset a system, program, or device to its initial state
You need to reinitialize the software after installing the update.
Você precisa reinicializar o software após instalar a atualização.
2. In computing, to restore a system or program to its original settings or startup conditions
The technician had to reinitialize the server to fix the error.
O técnico teve que reinicializar o servidor para corrigir o erro.