The best way to deal with an angry customer who is yelling at a technician is to wait until the customer is done speaking and offer assistance. This shows respect, empathy, and professionalism, and allows the technician to understand the customer's problem and find a solution. According to the CompTIA A+ Core 2 (220-1102) Certification Study Guide1, some of the steps to handle angry customers are:
Stay calm and do not take it personally.
Listen actively and acknowledge the customer's feelings.
Apologize sincerely and offer to help.
Restate the customer's issue and ask for clarification if needed.
Explain the possible causes and solutions for the problem.
Provide clear and realistic expectations for the resolution.
Follow up with the customer until the issue is resolved.
The other options are not appropriate ways to deal with angry customers, as they may worsen the situation or damage the customer relationship. Placing the customer on hold may make them feel ignored or dismissed. Disconnecting the call may make them feel disrespected or abandoned. Escalating the issue to a supervisor may make them feel frustrated or powerless, unless the technician cannot resolve the issue or the customer requests to speak to a supervisor.
Reference:
CompTIA A+ Certification Exam Core 2 Objectives2
CompTIA A+ Core 2 (220-1102) Certification Study Guide1
How To Deal with Angry Customers (With Examples and Tips)3
17 ways to deal with angry customers: Templates and examples4
Six Ways to Handle Angry Customers5