2. Does the subject want to ask "What should I do if the Schiavo desktop icon is missing?"? The method is as follows. First, click the right mouse button on the computer desktop. Second, click View in the list. Click the Show Desktop icon in the list on the right. Finally, all the icons appear on the computer desktop.
3. This is because your multimedia display screen is automatically set to expansion screen in the graphics card settings. The simple way is to have a need FN+ in your notebook. .
4. Generally, there are only two situations when the all-in-one teaching machine has a black screen: 1, and the connecting cable between the all-in-one teaching machine and the computer is not connected properly or the cable is broken.
5, computer graphics card screen temperature. Solution: Check whether the fan is running normally, add lubricating oil to the fan, and clean the dust in the chassis. After solving the heat dissipation problem, the fault can be eliminated.