SDavid Feb 25, 2022 1 0 10 Feb 25, 2022 #1 My Elitebook 820 doesn't turn on. And if I plug it, it turns on automatically and off when unplugged despite showing 94 Percent when plugged in. It also shows CMOS invalid and later reboot when pressed enter enter or sometimes by it self
My Elitebook 820 doesn't turn on. And if I plug it, it turns on automatically and off when unplugged despite showing 94 Percent when plugged in. It also shows CMOS invalid and later reboot when pressed enter enter or sometimes by it self
M mike_coreit Distinguished Oct 26, 2012 10 1 18,565 Apr 21, 2022 #2 It sounds like an issue with the battery Upvote 0 Downvote