The article discusses the ten biggest remote testing challenges faced by software companies during the COVID-19 pandemic, including lack of communication, teaming up, technical failures, cross-cultural differences, productive collaboration, synchronizing releases, improper documentation, multitasking, lack of positive feedback, and security & privacy. It also provides tips on how to overcome these challenges using automation tools like LambdaTest for regression testing, upgrade to agile methodologies, use test-driven development approach, implement in-sprint test automation, and use an automated testing tool.