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Technical support refers to the assistance provided to users of technology products or services to help them troubleshoot and resolve any issues they may be experiencing. This can include guidance on how to use a product, diagnosing and fixing technical problems, and providing maintenance and upgrades. Technical support can be provided through various channels such as phone, email, live chat, or in-person assistance. The goal of technical support is to ensure that customers can effectively use their technology products or services with minimal disruptions or downtime.