Have a Dell inspiron 1501 laptop which was working fine today. I downloaded and tried to install latest Bios update from Dell website, and computer froze. I tried to restart and it won't boot at all. I disconnected battery, unplugged computer and held start button for 30 secs to try and reset laptop.
when i push start button now, i hear fan faintly turn on, and power supply light is green but laptop screen is blank/black. I tried plugging into an external monitor and monitor said "no signal".
Please help!! Thank you in advance.