PCI Simple communication Controller driver display yellow exclamation point icon in computer equipment

computer equipment in the PCI simple Communication Controller driver display yellow exclamation point icon what to do? recently, a user after reloading the computer system, found that there is a problem with the device driver, can not be used normally. After viewing Device Manager, there is a PCI simple communication controller driver that displays a yellow exclamation point icon, which indicates that the driver was not installed successfully or was installed unusable, or incompatible. If you encounter such a problem, how to solve it?

1, in the Device Manager right click "PCI Simple Communication Controller", select Open properties;

2, the device status shows "the device driver has not been installed", click the "Update Driver" button;

3, click "Browse the computer to find driver software";

4, click "From the computer's device driver list to select";

5, then select the type of equipment: System equipment, and then click Next;

6, Next click on the left side of the standard system equipment (note: It must be shown below the standard system equipment, the other is not!), click Next;

7, then will pop up Update Driver Warning window, direct click is;

8, then will prompt Windows has successfully updated the driver file, click Close.

After the computer in accordance with the above method, and then return to the Device Manager, you can see the PCI simple Communication controller exclamation point has been removed.