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error 720

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Error 720 is a Windows dial-up networking error that occurs when attempting to establish a remote access connection, typically to an ISP. The error message indicates a problem with the network settings, often related to the Point-to-Point Protocol (PPP) configuration. Common causes include corrupted or missing network protocol files, incorrect TCP/IP settings, or issues with the Remote Access Connection Manager service. Troubleshooting steps may involve resetting the TCP/IP stack, reinstalling network adapters, or checking the PPP settings. This error is specific to dial-up connections and is less common with modern broadband connections.
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    Windows 7 Error 720 when trying dial-up connection

    I'm getting error 720 when trying a dial-up connection to my ISP. And it says to check the network settings but I didn't mess with anything in the network setting to get this error. what could be the reason and how to resolve it.
    • nooranium
    • Thread
    • connection dial-up error 720 isp modem network resolution settings troubleshooting windows
    • Replies: 1
    • Forum: Windows Help and Support
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