Tech support refers to a service provided by companies or organizations that helps individuals troubleshoot and resolve technical issues related to their electronic devices, software programs, or computer systems. This can include assistance with setup, configuration, maintenance, repair, and other problems that may arise when using technology. Tech support is typically available through various channels such as phone, email, chat, or in-person visits from a technician. The goal of tech support is to provide quick and efficient solutions to technical issues so that users can continue to use their devices without interruption.