Problem description: All laptop USB ports stopped working at once. Laptop stopped recognizing any USB device plugged into any USB port. Possible cause: 1. Software problem. 2. USB controller failure.
Problem description: When you push on the power button, the power light on the laptop turns on but the screen shows no image. The laptop screen remains black and blank. Video on the external monitor also not working even though … Continued
Problem description: Spontaneously the laptop screen will “freeze” the current image and then slowly turn white with some faint gray blotches. If I move the top of the laptop toward me, sometimes the image comes back to normal. If I … Continued
Problem description: After upgrading the hard drive it’s not detected by the laptop BIOS. The hard drive doesn’t appear in the BIOS. Possible cause: 1. Hard drive is not connected properly. 2. Hard drive not supported. 3. Bad hard drive.
Problem description: One half of the laptop screen is completely black. The second half of the screen works properly. Possible cause: LCD screen failure.
Problem description: The laptop shuts down on its own when playing games. All other time it works fine. Possible cause: Laptop overheats.
Problem description: It takes a few minutes to boot my laptop to the desktop. I have to wait for a long time before I can run programs or open windows. Possible cause: 1. Not enough memory installed. 2. Lots of … Continued
Problem description: The laptop shuts down while installing Windows. The installation process runs fine for a while but after some time the laptop shuts down on its own. Same problem happens if you start the installation process again. Possible cause: … Continued
Problem description: When the laptop is turned on, the screen remains completely black/blank and the cooling fan starts running at full speed. The fan runs at unusually high RPM until you power down the laptop. Possible cause: Motherboard failure.