9462 The reason why the network card driver has an exclamation mark and the solution:
1. The yellow exclamation indicates that the network card driver is not installed correctly.
2. It is recommended to download Driver Wizard or Master Lu and install the driver.
3. Restart the computer to see if the problem is solved. If not, the network card may be damaged. You can go to a repair center to check.
The driver (Device Driver) is called "device driver". It is a special program that allows the computer's central processing unit - CPU to control and use the device. It is equivalent to the hardware interface. The operating system uses this Interface to control the work of hardware devices.
All hardware must have drivers installed. Hardware without drivers cannot run, just like a car with tires but no drive shaft cannot run or be controlled. If the driver for a device is not installed correctly, it will not work properly.
The network card driver is the program that the CPU controls and uses the network card.
The above is the detailed content of Reasons and solutions for the exclamation mark in the 9462 network card driver. For more information, please follow other related articles on the PHP Chinese website!
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