Revision to Toshiba Satellite U405D-S2902 Troubleshooting
| There is no response at all from pressing the power button. | |
| - | ===Battery=== |
| + | === Battery === |
| Make sure the laptop battery is fully inserted. | |
| - | ===Power Supply=== |
| + | === Power Supply === |
| Make sure the DC converter power cord is plugged into both the laptop and an outlet. | |
| - | ===Wall Outlet=== |
| + | === Wall Outlet === |
| Make sure the wall outlet is working, ie: supplying current. | |
| - | ==Laptop Turns on, but there is Nothing on the Display(screen) |
| + | == Laptop Turns on, but there is Nothing on the Display(screen) == |
| You can hear the laptop's hardware, such as the hard drive or the fan spinning, but the display stays off and/or unlit. | |
| - | ===Bad Display=== |
| + | === Bad Display === |
| It is possible that there is a physical problem with the display and it needs to be replaced. | |
| - | ===Booting Error=== |
| + | === Booting Error === |
| It's possible that an error occurred with Windows Vista and the laptop didn't boot correctly. Try restarting the computer. |
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