Hi,
- Have you made any changes to the computer prior to this issue?
The issue (black screen) you’re facing could be related to drivers and could be resolved by updating the display drivers. Without the correct driver, the hardware or device that you want to use won't work properly.
To confirm the same, start the Computer in low-resolution video mode. This starts Windows using your current video driver and using low resolution and refresh rate settings.
This option is available in Advanced startup options.
To start you computer in low-resolution video mode, follow the steps below:
- Remove all floppy disks, CDs, and DVDs from your computer, and then restart your computer.
- Press and hold the F8 key as your computer restarts.
- On the Advanced Boot Options screen, use the arrow keys to highlight Enable low-resolution video (640×480), and then press Enter.
If the problem doesn't reappear in low-resolution mode, then the issue is driver related. You can resolve this by downloading display card driver from the manufacturer's website.
I’d suggest you to visit the manufacturer’s website and update the chipset, display and graphic drivers to the latest one for Windows 7.
Refer the links below for more details on updating drivers:
Update a driver for hardware that isn't working properly**http://windows.microsoft.com/en-us/windows7/Update-a-driver-for-hardware-that-isnt-working-properly******
Update drivers: recommended links**http://windows.microsoft.com/en-US/windows7/Update-drivers-recommended-links**
Also refer: Why is my screen black when I start Windows 7?
http://windows.microsoft.com/en-US/windows7/why-is-my-screen-black-when-i-start-windows-7
Hope this helps.