{"AnswerId":"DND-Answers","ProductPath":"all-products/esuprt_desktop/esuprt_inspiron_desktop","ProductPathNames":"Shop for Home#Desktops#Inspiron Desktops","DriverType":"BIOS"}
Recently one day it failed to come out of sleep and did reboot and worked fine. After that while working vertical block green lines on screen appeared randomly also chunks of red and green dots appeared randomly this persisted for 1 day.