Well now is it going to the 'loading' screen and then staying there, or starting up and showing some things and then going black, or the screen is black from the moment it turns on? If the first one, try option 1, if the second one try option 2 and if the third try option 3.
Option 1...
Note: If this problem started after an update (or system reinstall), please make sure the laptop is not connected to the internet in any way before you use the following instructions.
Try the following...
1. Power off the laptop.
2. Power on the laptop.
3. As soon as you see the rotating loading circle, press and hold the Power Button until the computer shuts off.
4. Repeat this process a few times until you see the "Preparing Automatic Repair" screen.
5. Now you want to let the laptop boot to the "Automatic Repair" screen.
6. Click "Advanced Options" and then select "Troubleshoot".
7. Here you want to select "Refresh your PC", if you do not wish to erase data, or "Reset your PC" to erase all data and restore your system.
8. From here just follow the screen instructions until the recovery is completed.
NOTE: You will need to get into the "Advanced Options" in order to get the "Refresh Option". This choice will keep your data, but any programs installed will be lost.
Do not do a "Reset" as that will wipe all data you have on the laptop.
Another version of this is the following...
1. Power off the laptop.
2. Power on the laptop.
3. When screen turns black, hit F10 and ALT repeatedly until the computer shuts off.
4. You shouTo fix the computer you should choose the second option listed.
5. When the next screen loads, choose the option "Reset Device".
6. Now choose which ever type of reset you wish.
7. Your coputer should now restore itself to "Factory Settings".
NOTE: If you get a message saying "Error Resetting Device", then you should have the computer looked at by the manufacturer (if still under warranty) or by a tech.
Option 2...
Try these...
Choice #1 ...
1. First, while the computer is off, connect an external monitor.
2. Next turn on the computer and allow it to fully load.
3. Once loaded, press the "Windows Key" + "P" to open the "Easy Display Switcher".
4. In here select "Computer only".
5. Now shut down the computer and disconnect the external monitor.
5. Disconnect the external monitor
6. And finally restart the computer.
Choice #2 ...
Make sure you wait until the computer would be fully loaded before trying this, and not try it right away like you would to say get into BIOS. This needs you to actually be where you would be when Windows Explorer loads.
1. Press "Shift" repeatedly until the "sticky keys" window shows up.
2. Now click the the link there that will lead to the "Ease of Access Center".
3. Next click "Cancel" on the the bottom right corner of the "Set Up Sticky Keys" window.
4. From here you want to click "Control Panel" on the upper left corner (it should be right beside the "Make Your Computer Easier to Use" title.
5. Locate the "Computer Settings" menu and then choose the "Recovery" icon (make sure that your view of this is by either large or small icons for easier access).
6. Now click and open "System Restore".
7. Here you want to click next on the bottom right corner (a few times) until the button "Finish" shows up and then click it. (Just follow everything prompt that the window says which will lead you to recovering your previous system, in a certain time.
8. The computer will now do the work it needs to and then reboot.
If that doesn't work, you can try the following...
You can also try doing the Ctrl+Alt+Delete and see if you can get "Task Manager" to show.
If the "Task Manager" windows shows, then choose "New Task" and then type in EXPLORER. If the desktop shows up then you need to go into "Start", "Programs", then "Accessories" and finally "Command Prompt". (Or you can do a search for CMD.)
Make sure you load the "Command Prompt" with Administrator access. Then when it loads type in....
SFC /SCANNOW
It will do a file check.
To learn more about "SFC" visit this link at Microsoft...
https/support.microsoft.com/en-us/kb/929833
Option 3...
Try this...
1. Turn the laptop off (not sleep or hibernate but off).
2. Connect an external monitor to the laptop.
3. Turn on the external monitor.
4. Turn on the laptop.
NOTE: You may have to press an "external monitor" button. Could be the f4 button or a button with two monitors on it, for the external monitor to work.
If you can see fine on the external monitor, then your attached display, or the ribbon cable that connects it, are your problem.
If you can't see on the external monitor at all, or the problem occurs on the external monitor as well, then it is probably the graphics card/GPU that is the problem, which may require the motherboard be replaced.