The solution to broadband connection 651 error is as follows:
Network card driver failure:
First consider the network card driver problem, this The problem is relatively common. Right-click on the desktop computer - Properties
Select "Device Manager" on the computer properties page to enter
## Find the "Network Adapter" on the Device Manager page. There are generally two network cards, one wired and one wireless. Click the right button of the wired network card - Disable
When a prompt box appears, click : Yes
Then right-click to start and see if redialing is normal
Right-click the wired network card and select Uninstall. Uninstall the network card driver
Click the Device Manager menu operation--Scan for hardware changes. The system will generally use a universal driver to re-drive the network card. After the installation is completed, restart the computer !It should be OK!
Log file writing is prohibited:
The path of the log file is C:\Windows\System32\LogFiles\WMI, this file If the folder does not have administrator rights, there will be problems with the broadband connection, and error prompts such as 651 or 711 will appear! First, double-click the computer to enter the computer folder, enter C:\Windows\System32\LogFiles in the address bar and press Enter
Find the WMI folder under the LOgFiles folder, and then select right-click - Properties. As shown in the figure below, it actually allows it to obtain permanent administrator rights.
In the WMI folder properties page, select the Security tab--Click Advanced Settings
In the WMI folder On the advanced properties page, select Permissions--Continue
On the WMI folder advanced page, select the account you are currently using, and then click the Edit button
In the WMI folder control options for your account, check all options under Full Control, and then click the OK button.
After the modification is completed, click the Apply button and select OK when prompted for the subsequent modification. Restart the computer after completing the modification.
For more Windows issues, please pay attention to the
Windows Operation and Maintenancecolumn
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