Solved i have acer aspire 5542 . i format it and install windows 7 ultimate. its work smoothly some days but now i am facing a huge p Tags: Windows 7 Power Last response: February 24, 2014 9:56 AM in Windows 7 Share rajukhan64 February 22, 2014 1:38:10 AM i shutdown my laptop and when i try to start i unable to start it. when i press the power button for start it, it just on the power light and screen is blank like off screen. so please help me is it any hardware fault or software fault. More about : acer aspire 5542 format install windows ultimate work smoothly days facing huge Reply to rajukhan64 Clicky999 February 23, 2014 8:43:46 AM what are your laptop specs ? Reply to Clicky999 m 0 l Best solution hang-the-9 a c 376 $ Windows 7 February 24, 2014 9:56:22 AM Does it look like it's starting outside the blank screen? Drive seems to spin up? Does Windows make the startup sound? Try with an external monitor attached to the laptop, you may need to hit the function key to try to move the screen to it. Reply to hang-the-9 Share Ask the community Post an answer Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !