After you purchase Windows XP Service Pack 2 (SP2), you receive one of the following error messages when you try to access the Internet: Error 678 “The Remote Desktop Support computer is not responding” Error 769 “The specified destination is available and unreachable”
Depending on the NAT configuration, the connection is sometimes configured differently. I suspect that you checked the installation on WinXP to make sure you didn’t miss a single step. If you are using the fully qualified dynamic DNS name of your MX84, make sure it points to the correct WinXP IP address.
How do I fix error 678 in Windows XP?
Make sure the modem is turned on. If the connection is not established, follow these steps:
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What is Error 678 in connection to Internet?
Error 678 is almost certainly returned by Windows to indicate that the login attempt failed. Despite all error descriptions (Dial-up Internet access is not responding), connection loss can be caused by a misconfiguration of the computer system or software on your mobile computing device or by a line-related component (static electricity, humidity, excess, etc.) .
How do I fix Error 678 the remote computer did not respond?
Error 678 “Remote must not respond”
Where is 678 area code Canada?
Area Rule 678 is in Georgia and also includes Atlanta, Sandy Springs, Roswell, Jones and Creek, Alpharetta. It’s a special overlay for area code 770 and so area code A 404 serves, I would say, the unified area.

Ermias is a tech writer with a passion for helping people solve Windows problems. He loves to write and share his knowledge with others in the hope that they can benefit from it. He’s been writing about technology and software since he was in college, and has been an avid Microsoft fan ever since he first used Windows 95.