my Dell Latitude C840 is a bit old and I was not used it for some time but today when I tried to use it , it won’t boot there was no led . now I am sure that the battery was dead but with the laptop's AC adapter plugged in it was flashing led light green 4 times then orange, then flashes orange 4 times and one time green, so I remove the battery anddecided to run the laptop with out the battery but it was not powering up the laptop . the adapter light was on . is there anyone here can help me on this I will be really be gald
Bookmarks