Hi there The issue was with the OS in SSD and hence it was not able to boot. I tried to restore data but wasn't able to. I had to reinstall windows using a bootable drive. And the issue got resolved.   Thanks [NAME] for suggestions!
Hello My laptop was working fine until last week. It showed an error "Time of day not set". After which it will show Dell screen and will restart automatically to show Dell screen again. I've tried to change the date and time in BIOS setup. However it did not work. I've tried disconnecting the battery, changed CMOS battery and restarted the laptop to remove the flea charging. When plugged the battery again, it did not change the behaviour.          
Unable to start Dell Inspiron 14 5408