I have been a customer of Dell for a long time. My first desktop was purchased from them in 2000 and my first laptop was purchased in 2003. Bother were great! I then purchased an Inspiron 1525 laptop in 2009 and that is when the frustration began.

Thanks for reaching out to us. That's a difficult question to answer considering the fact that it's life will depend on usage and handling. Please be informed all electronic devices are prone to mechanical and technical failures hence we have warrantied the system in order to support it.

As I began using the newly bought PC, I noticed that my screen was blinking randomly among the day as I work, sitting in front of this PC all day/everyday 8 AM - 5PM. Sometimes 3-4 times in 5 mins or sometimes no blinking for 3-4 hour.