Error 1231 Fix Tutorial

The 1231 error is caused due to a network connectivity problem, which means that your computer cannot properly connect to the Internet. The 1231 error code is specifically linked to the Windows Vista operating system and once the error has been shown, you cannot ping your own IP address or  gateway because there is no Internet connection. This problem is directly linked to the Transfer Layer of networking, which provides end to end communication services for applications within a layered architecture or network components and protocols. The error you will typically see is outlined below:

Error 1231: ” The remote network is not reachable by the transport”

(ERROR_NETWORK_UNREACHABLE)

What Causes Error 1231

• Communication between applications has fallen or aren’t been reached
• Damaged Transfer protocol layer

How To Fix Error 1231

Step 1 – Use The Ping Command

Use the Ping or PathPing command-line tools to test basic connectivity. Use Ping to isolate network hardware problems and incompatible configurations. Use PathPing to detect packet loss over multiple-hop trips. You can run the ping command by:

• Click Start,
• Select Run and press Enter,
• The type in ‘ping’ (minus of the quotations)

Step 2 – Clean Out The Registry

• Download This Registry Cleaner

The registry is one of the most important parts of the Windows system, keeping a huge number of important settings for your system. It’s continually being used to help make your computer to run as smoothly as possible, allowing it to remember the likes of your most recent emails, desktop wallpaper and your passwords. Although the registry is one of the most important parts of your system, it’s continually causing a large number of problems for your computer; which can be best fixed by using a program called a “registry cleaner”. You can download one of these tools from the Internet, install it and let it clean out any the problems on your PC. We recommend using a program called RegAce System Suite 2.0 to fix the 1231 error.