Windows 7 Broadband Dialing 651 Reports

When the machine is connected to Tianyi Broadband, it prompts 651 error after dialing, and the other computers in the home can use the broadband connection normally.
1. View the user machine device manager, if the driver is found to be abnormal, help the user to uninstall the network card driver, and then restart the network card driver after restarting.
2. Change the permissions of C:WindowsSystem32LogFilesWMI in the system to administrator privileges.
3. Manually set the NIC properties, enter the device manager, right click on the NIC driver, select “Advanced>---“Speed ​​and Duplex" for “100M full duplex”
After that, it is recommended to turn off the computer, turn off the cat for ten seconds, then restart, then restart the computer, connect the broadband again, and connect normally.