FAQ
& Troubleshooting Steps
1.
Error 678
You
receive the following error messages when you try to connect to the Internet:
Error 678 " The remote computer did not respond. "
Error 678 " The remote computer did not respond. "
Cause
Typically,
you may receive these error messages when one of the following conditions is
true:
- A network cable is disconnected.
- The modem drivers are corrupted.
- Spyware is running on the computer
and is interfering with the connection.
- Winsock has to be repaired.
- Third-party firewall software is
blocking the connection.
Resolution
To
Troubleshoot this issue, follow these steps:
- Step 1: Make sure that the network
cable is connected.
- Step 2: Make sure that the network
adapter is enabled.
- Step 3: Reset the modem.
- Step 4: Uninstall and then reinstall
the modem and the drivers by using Device Manager.
- Step 5: Create a new DSL or cable
connection.
- Step 6: Repair Winsock and TCP/IP.
- Step 7: Temporarily uninstall
third-party firewalls.
- Step 8: Scan for and remove spyware
and adware.
- Step 9: Clear the temporary Internet
files.
Additional Steps:
If
the problem continues after you follow the steps in this article, try the
following procedures. These procedures may help you determine the cause of the
problem, or they may resolve the problem.
- Repair the network connection.
- Renew the IP address.
- Scan for viruses.
2.
"Error 691" Error Message When You Try to Connect to Your ISP
When
you attempt to connect to your Internet service provider (ISP), you may receive
one of the following error:
Error 691: Access was denied because the user name and/or password was invalid on the domain.
Error 691: Access was denied because the user name and/or password was invalid on the domain.
Cause
This
behavior can occur if any of the following conditions are true:
- The settings for your dial-up
connection to your ISP are configured incorrectly.
- The dial-up connection's security
option is incorrectly configured to use the require secured password
setting.
- Your ISP's Point-to-Point Protocol
(PPP) server is not functioning properly.
- You type an incorrect user name or
password.
Resolution
To
resolve this issue (or issues), use the following methods, as necessary, in the
order presented. After you finish each method, check to see whether you can
connect to your ISP successfully.
NOTE: You must be logged on as an
administrator or a member of the Administrators group to complete these
procedures. If your computer is connected to a network, network policy settings
may also prevent you from completing these procedures.
Verify Your User Name and Password:
If
the problem continues after you follow the steps in this article, try the
following procedures. These procedures may help you determine the cause of the
problem, or they may resolve the problem.
- Make sure that the CAPS LOCK key has
not been accidentally pressed and engaged.
- Click Start, point to Connect To,
and then click your dial-up connection.
- In the Connect dialog box, verify
that your user name and password are correctly typed in the User name and
Password boxes as provided by your ISP, and then click Dial.NOTE: If you are
not sure what your user name and password are, contact your ISP for
assistance.
3.
"Error 734: The PPP Link Control Protocol Was Terminated" Error
Message Occurs If You Try to Establish a Dial-Up Connection
If
you try to establish a Point-to-Point Protocol (PPP) dial-up connection, you
may receive the following error message:
Error 734: The PPP link control protocol was terminated.
Error 734: The PPP link control protocol was terminated.
Cause
This
issue may occur if either of the following conditions are true:
- Multi-link negotiation is turned on
for the single-link connection.
OR - The dial-up connection security
configuration is incorrectly configured to use the Require secured
password setting.
Resolution
To
resolve this issue , follow these steps:
- Click Start, point to Settings, and
then click Network and Dial-up Connections.
NOTE: For Windows Server 2003, click Start, point to Control Panel and then point to Network Connections. - Right-click the appropriate dial-up
networking connection and then click Properties.
- Click the Networking tab and then
click Settings.
- Click to clear the Negotiate
multi-link for single link connections check box (if it is selected).
- Click OK, and then click OK.
- Double-click the connection and then
click Dial.
- If this procedure resolves the
issue and you can establish a dial-up connection, you do not have to
follow the remaining steps in this article.
- If this does not resolve the issue
and you cannot establish a dial-up connection, go to step 7 to continue
to troubleshoot this issue.
- Right-click the connection, and then
click Properties.
- Click the Security tab.
- Under Security options, click Allow
unsecured password in the Validate my identity as follows box, and then
click OK.
- Double-click the connection, and
then click Dial to verify that you can establish a dial-up connection.
4.
"Error 769" Error Message When You Try to Connect to the Internet
Through a PPPoE Connection
When
you try to connect to the Internet by using a Point-to-Point Protocol over
Ethernet (PPPoE) connection, you may receive one of the following error
messages:
Error 769: The specific destination is not reachable.
OR
Error 769: "Either you specified a destination address that is not valid, or your remote server is down."
Error 769: The specific destination is not reachable.
OR
Error 769: "Either you specified a destination address that is not valid, or your remote server is down."
Cause
This
behavior may occur if the network card in your computer is not turned on
(enabled).
Resolution
To
resolve this issue, turn on (enable) the network card, and then run the Network
Setup Wizard. To do this, follow these steps:
- Click Start and then click Control
Panel.
- In Control Panel, click Performance
and Maintenanc and then click System.
- In the System Properties dialog box,
click the Hardware tab and then click Device Manager.
- In Device Manager, click Network
adapters.
- On the Action menu, click Enable.
- Quit Device Manager.
- Click Start and then click Control
Panel.
- In Control Panel, click Network and
Internet Connections and then click Network Connections.
- In Network Connections, click
Network Setup Wizard under Network Tasks and then follow the on-screen
steps.
- When you complete the steps in the
wizard, restart your computer.
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