What to do with broadband connection error 633?

If you get a Broadband 633 error**, it means that your network is connected to a server, and the Broadband 633 error** is most likely due to a malfunctioning modem. You can disconnect the dial-up connection or restart the modem before making a broadband connection.

If that doesn't work, create a new broadband connection. Delete your broadband connection and manually create a new one.

XP System Operation Method: Start --> Control Panel --> Select Create a New Connection (Left Sidebar) New Connection Wizard Connect to the Internet Manually set up my connection Connect with a broadband connection that requires a username and password ISP name (optional, generally enter broadband connection) Enter your username and password Add a shortcut to this connection on my desktop Done.

Win7 system operation method: Start - > Control Panel - > Network and Sharing Center - > set up a new connection network - > connect to the Internet (next step) - create a new connection (broadband connection) (next step) - broadband (PPPoE) - enter the username and password of broadband - > click "Connect". Pay attention to Anhui Telecom WeChat***, do not change the card, do not change the ** easy to upgrade 5G.

Error 633 is reported for the broadband connection, which means that the dial-up network cannot be connected due to the wrong installation or in use.

Workaround: Uninstall any PPPoE software, reinstall or establish a connection.

Broadband connection error 638 is mainly caused by a problem with the network card, which may be caused by a broken network card or poor network card contact, if your computer has an error 638 prompt, check the network card first.

There are several reasons why a 638 error occurs:

1. The NIC is disabled.

2. The NIC driver is not installed.

3. The NIC driver is faulty.

4. The computer does not detect the network card, and the network card is not in good contact.

5. Caused by firewall program failure.

Under Windows 7 Ultimate, users often get error 651, error 711, error 628 and other prompts when making broadband dial-up connections, and the reasons for broadband connection errors are different. Recently, a Win7 Flagship Royal Edition user prompted "Error 633: The modem is already in use, or it is not configured correctly" when making a broadband connection, why does this fault occur?

In response to this fault problem, the following is an introduction to the solution.

Error 633: The modem (or other connected device) is already in use, or is not configured correctly.

Cause of failure:Raspppoe is not fully and correctly installed as such. Error 633 is reported when the system has already connected a broadband connection, and then clicks on another broadband connection in the system.

Workaround:1. Restart the computer (generally solved);

2. Rebuild broadband connections;

3. Reinstall the operating system.

Win7 Ultimate Broadband Dialing Error 633 is a relatively rare fault, many users have encountered an error when connecting to broadband**, don't worry, refer to the above methods can be easily solved.