For the majority of desktop computers, you can anticipate a minimum life expectancy of three years. However, most computers can last between five to eight years, depending on the upgraded components. The average lifespan of a computer is usually three to four years. Before technological advancements were so commonplace, the average life of a computer was around five years.
Therefore, if it has been more than five years since you purchased a new computer, it may be time to invest in a more modern device.