{"id":70569,"date":"2025-08-04T07:18:55","date_gmt":"2025-08-04T00:18:55","guid":{"rendered":"https:\/\/itsystems.vn\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/"},"modified":"2026-07-29T11:23:53","modified_gmt":"2026-07-29T04:23:53","slug":"error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions","status":"publish","type":"post","link":"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/","title":{"rendered":"Error &#8216;No Internet, Secured&#8217; When Connecting to Wi-Fi: Causes &#038; Solutions"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">The content of the article<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#What_is_the_%E2%80%98No_Internet_Secured_Error\" >What is the &#8216;No Internet, Secured&#8217; Error?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Signs_of_the_%E2%80%98No_Internet_Secured_Error\" >Signs of the &#8216;No Internet, Secured&#8217; Error<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#On_Which_Devices_Does_This_Error_Typically_Occur\" >On Which Devices Does This Error Typically Occur?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Causes_of_the_%E2%80%98No_Internet_Secured_Error\" >Causes of the &#8216;No Internet, Secured&#8217; Error<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#RouterModem_Issues\" >Router\/Modem Issues<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Wi-Fi_Driver_Issues\" >Wi-Fi Driver Issues<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Incorrect_IP_Settings\" >Incorrect IP Settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#IP_Address_Conflicts\" >IP Address Conflicts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Internet_Service_Provider_ISP_Issues\" >Internet Service Provider (ISP) Issues<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Antivirus_Software_or_Firewall_Blocking_Connection\" >Antivirus Software or Firewall Blocking Connection<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Operating_System_Errors\" >Operating System Errors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Hardware_Problems\" >Hardware Problems<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#10_Most_Effective_Ways_to_Fix_%E2%80%98No_Internet_Secured_Wi-Fi_Error\" >10+ Most Effective Ways to Fix &#8216;No Internet, Secured&#8217; Wi-Fi Error<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#1_Restart_RouterModem\" >1. Restart Router\/Modem<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#2_Restart_Device\" >2. Restart Device<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#3_Check_Wi-Fi_Connection_on_Other_Devices\" >3. Check Wi-Fi Connection on Other Devices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#4_Forget_Wi-Fi_Network_and_Reconnect\" >4. Forget Wi-Fi Network and Reconnect<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#5_Update_Wi-Fi_Driver\" >5. Update Wi-Fi Driver<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#6_Reset_IP_Address\" >6. Reset IP Address<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#7_Use_Troubleshooter_Windows\" >7. Use Troubleshooter (Windows)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#8_Check_and_Temporarily_Disable_FirewallAntivirus_Software\" >8. Check and Temporarily Disable Firewall\/Antivirus Software<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#9_Reset_Network_Settings\" >9. Reset Network Settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#10_Check_Network_Cables\" >10. Check Network Cables<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#11_Contact_Internet_Service_Provider_ISP\" >11. Contact Internet Service Provider (ISP)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Important_Notes_When_Troubleshooting_Wi-Fi_Errors\" >Important Notes When Troubleshooting Wi-Fi Errors<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Back_Up_Data_Before_Making_Major_Changes\" >Back Up Data Before Making Major Changes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Keep_Operating_System_and_Drivers_Updated\" >Keep Operating System and Drivers Updated<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Be_Cautious_with_Unverified_Software\" >Be Cautious with Unverified Software<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#When_to_Call_a_Technician\" >When to Call a Technician?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Frequently_Asked_Questions_FAQ_About_the_%E2%80%98No_Internet_Secured_Error\" >Frequently Asked Questions (FAQ) About the &#8216;No Internet, Secured&#8217; Error<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Why_Does_My_Wi-Fi_Say_%E2%80%98No_Internet_Secured_When_Other_Devices_Can_Connect\" >Why Does My Wi-Fi Say &#8216;No Internet, Secured&#8217; When Other Devices Can Connect?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#How_Can_I_Determine_if_the_%E2%80%98No_Internet_Secured_Error_is_Due_to_the_Router_or_My_Device\" >How Can I Determine if the &#8216;No Internet, Secured&#8217; Error is Due to the Router or My Device?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#I_Have_Tried_All_the_Methods_Above_but_Still_Cannot_Connect_What_Should_I_Do\" >I Have Tried All the Methods Above but Still Cannot Connect; What Should I Do?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Related_services_from_IT_Systems\" >Related services from IT Systems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#FAQ\" >FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#When_should_a_business_ask_IT_Systems_for_support\" >When should a business ask IT Systems for support?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Can_IT_Systems_help_review_the_current_environment_before_proposing_a_solution\" >Can IT Systems help review the current environment before proposing a solution?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Does_this_topic_connect_to_ongoing_IT_operations\" >Does this topic connect to ongoing IT operations?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/itsystems.vn\/en\/error-no-internet-secured-when-connecting-to-wi-fi-causes-solutions\/#Need_help_applying_this_to_your_business\" >Need help applying this to your business?<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_is_the_%E2%80%98No_Internet_Secured_Error\"><\/span>What is the &#8216;No Internet, Secured&#8217; Error?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The &#8216;No Internet, Secured&#8217; error is a notification that frequently appears when you try to connect to a Wi-Fi network without being able to access the Internet. This message can be frustrating for users and often occurs on various devices such as computers, smartphones, and tablets.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Signs_of_the_%E2%80%98No_Internet_Secured_Error\"><\/span>Signs of the &#8216;No Internet, Secured&#8217; Error<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>When encountering this error, you will see the Wi-Fi icon on your computer or mobile device&#8217;s toolbar displaying a yellow exclamation mark or the &#8216;No Internet, Secured&#8217; icon alongside it. Although your device is connected to the Wi-Fi network, you cannot access any websites or services.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"On_Which_Devices_Does_This_Error_Typically_Occur\"><\/span>On Which Devices Does This Error Typically Occur?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The &#8216;No Internet, Secured&#8217; error can occur on various types of devices, including:<\/p>\n<ul>\n<li>Computers running Windows or macOS<\/li>\n<li>Smartphones running Android or iOS<\/li>\n<li>Tablets and laptops<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Causes_of_the_%E2%80%98No_Internet_Secured_Error\"><\/span>Causes of the &#8216;No Internet, Secured&#8217; Error<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There are several different causes that can lead to this error, ranging from network connection issues to incorrect settings on your device.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"RouterModem_Issues\"><\/span>Router\/Modem Issues<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Problems with the router or modem can result in an inability to access the Internet. Check if the router&#8217;s indicator lights are functioning normally.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Wi-Fi_Driver_Issues\"><\/span>Wi-Fi Driver Issues<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Incorrect or outdated Wi-Fi drivers can also affect connectivity. The driver is the software that controls your Wi-Fi hardware. Ensure your driver is up to date.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Incorrect_IP_Settings\"><\/span>Incorrect IP Settings<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If the IP address is improperly configured, your device will not be able to communicate with the router or ISP. Check your device&#8217;s IP settings.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"IP_Address_Conflicts\"><\/span>IP Address Conflicts<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>IP address conflicts can occur when multiple devices use the same IP address. Verify that each device on your network has a unique IP address.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Internet_Service_Provider_ISP_Issues\"><\/span>Internet Service Provider (ISP) Issues<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>ISPs can also experience outages that affect connectivity. Check for any alerts from your ISP regarding technical issues.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Antivirus_Software_or_Firewall_Blocking_Connection\"><\/span>Antivirus Software or Firewall Blocking Connection<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Security software may block Internet connections if they suspect a threat. Temporarily disable your antivirus software and try reconnecting.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Operating_System_Errors\"><\/span>Operating System Errors<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Errors in the operating system, from Windows to macOS, can also lead to this issue. Make sure your operating system is updated to the latest version.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Hardware_Problems\"><\/span>Hardware Problems<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Lastly, hardware issues such as a faulty Wi-Fi card can also be the cause. Check the hardware of your device to confirm its operational status.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"10_Most_Effective_Ways_to_Fix_%E2%80%98No_Internet_Secured_Wi-Fi_Error\"><\/span>10+ Most Effective Ways to Fix &#8216;No Internet, Secured&#8217; Wi-Fi Error<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Below are common methods to quickly and effectively resolve the &#8216;No Internet, Secured&#8217; error.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Restart_RouterModem\"><\/span>1. Restart Router\/Modem<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>A simple yet highly effective action. Unplug the router and modem, wait for about 30 seconds, then plug them back in.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Restart_Device\"><\/span>2. Restart Device<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sometimes, the issue is simply with your device. Restarting your computer or phone may help restore connectivity.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Check_Wi-Fi_Connection_on_Other_Devices\"><\/span>3. Check Wi-Fi Connection on Other Devices<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Identify whether the error occurs only on one device or on all devices. If other devices still connect, the problem lies with the specific device.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Forget_Wi-Fi_Network_and_Reconnect\"><\/span>4. Forget Wi-Fi Network and Reconnect<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>On your device, forget the Wi-Fi network and reconnect. This helps refresh the network settings and clears old connection data.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Update_Wi-Fi_Driver\"><\/span>5. Update Wi-Fi Driver<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ensure that the Wi-Fi driver on your computer is the latest version, as this will improve connection conditions.<\/p>\n<h4>How to Update Wi-Fi Driver on Windows<\/h4>\n<p>Go to Device Manager, find Network adapters, right-click on the Wi-Fi adapter, and select Update driver.<\/p>\n<h4>How to Update Wi-Fi Driver on macOS<\/h4>\n<p>Access the App Store > Updates to check for system updates.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Reset_IP_Address\"><\/span>6. Reset IP Address<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Try resetting the IP address if you encounter issues with IP settings.<\/p>\n<h4>How to Reset IP Address on Windows<\/h4>\n<p>Open Command Prompt with Admin rights, type the command <strong>ipconfig \/release<\/strong> and <strong>ipconfig \/renew<\/strong>.<\/p>\n<h4>How to Reset IP Address on Android\/iOS<\/h4>\n<p>Go to Wi-Fi settings, select the connected network, and choose the option to change or reset the IP.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Use_Troubleshooter_Windows\"><\/span>7. Use Troubleshooter (Windows)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Windows has a built-in Troubleshooter tool that helps identify and automatically fix some common connection errors.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"8_Check_and_Temporarily_Disable_FirewallAntivirus_Software\"><\/span>8. Check and Temporarily Disable Firewall\/Antivirus Software<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Check the security software settings and temporarily disable them to see if they are causing the issue.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"9_Reset_Network_Settings\"><\/span>9. Reset Network Settings<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Resetting network settings can resolve many serious connectivity issues.<\/h3>\n<h4>How to Reset Network Settings on Windows<\/h4>\n<p>Go to Settings > Network &#038; Internet > Status > Network reset.<\/p>\n<h4>How to Reset Network Settings on Android\/iOS<\/h4>\n<p>Go to Settings > System > Reset > Reset network settings.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"10_Check_Network_Cables\"><\/span>10. Check Network Cables<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If you are using a wired high-speed connection, check whether the network cables and connection ports are functioning normally.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"11_Contact_Internet_Service_Provider_ISP\"><\/span>11. Contact Internet Service Provider (ISP)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Finally, if you have tried all the above measures and still cannot resolve it, contact your ISP for further assistance.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Important_Notes_When_Troubleshooting_Wi-Fi_Errors\"><\/span>Important Notes When Troubleshooting Wi-Fi Errors<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>When taking troubleshooting measures, you should consider a few things to ensure the safety of your data and devices.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Back_Up_Data_Before_Making_Major_Changes\"><\/span>Back Up Data Before Making Major Changes<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Always back up data before altering significant technical settings to avoid data loss.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Keep_Operating_System_and_Drivers_Updated\"><\/span>Keep Operating System and Drivers Updated<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ensure your operating system and device drivers are up to date to avoid issues.<\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Be_Cautious_with_Unverified_Software\"><\/span>Be Cautious with Unverified Software<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Avoid installing unverified software that may affect your device&#8217;s performance and security.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"When_to_Call_a_Technician\"><\/span>When to Call a Technician?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If you have attempted multiple troubleshooting methods without success, it may be time to contact a technical expert for advice and support.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_FAQ_About_the_%E2%80%98No_Internet_Secured_Error\"><\/span>Frequently Asked Questions (FAQ) About the &#8216;No Internet, Secured&#8217; Error<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Why_Does_My_Wi-Fi_Say_%E2%80%98No_Internet_Secured_When_Other_Devices_Can_Connect\"><\/span>Why Does My Wi-Fi Say &#8216;No Internet, Secured&#8217; When Other Devices Can Connect?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>This may be due to an issue with your device; check your settings and try the troubleshooting methods outlined above.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_Can_I_Determine_if_the_%E2%80%98No_Internet_Secured_Error_is_Due_to_the_Router_or_My_Device\"><\/span>How Can I Determine if the &#8216;No Internet, Secured&#8217; Error is Due to the Router or My Device?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Try connecting other devices to the same Wi-Fi network. If other devices successfully connect, the problem may lie with your device.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"I_Have_Tried_All_the_Methods_Above_but_Still_Cannot_Connect_What_Should_I_Do\"><\/span>I Have Tried All the Methods Above but Still Cannot Connect; What Should I Do?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Contact your Internet service provider to confirm that there are no issues on their end and to discuss further solutions.<\/p>\n<p> <font color=\"blue\">If you need assistance, please contact us right away<\/font><\/br><br \/>\n<b>IT SYSTEMS VIETNAM CO., LTD<\/b><br \/>\n<\/br><i>IT Solutions \u2013 Your Business IT Department<\/i><br \/>\n<\/br>HOTLINE: <b>0283 9950 359<\/b><br \/>\n <\/br>Email: <a href=\"mailto:contact@itsystems.com.vn\">contact@itsystems.com.vn <\/a><br \/>\n<\/br>Website: <a href=https:\/\/itsystems.vn\/en\/>https:\/\/itsystems.vn\/<\/a><br \/>\n <\/br>Facebook: <a href=https:\/\/www.facebook.com\/ITSystems.VIETNAM>https:\/\/www.facebook.com\/ITSystems.VIETNAM<\/a><br \/>\n <\/br>Youtube: <a href=https:\/\/www.youtube.com\/@ITSYSTEMS>https:\/\/www.youtube.com\/@ITSYSTEMS<\/a><\/p>\n<p> <\/br><b>HCM: <\/b>2nd Floor, 184\/1A Le Van Sy Street, Ward 10, Phu Nhuan District, Ho Chi Minh City, Vietnam<br \/>\n<\/br><b>HCM: <\/b>321\/10 Phan Dinh Phung Street, Ward 15, Phu Nhuan District, Ho Chi Minh City, Vietnam.<br \/>\n <\/br><b>Hanoi: <\/b>House No. 22, Garden Villa Area, Vinh Hoang Urban Area, 431 Tam Trinh Street, Hoang Mai District, Hanoi, Vietnam.<br \/>\n <\/br><b>B\u00ecnh D\u01b0\u01a1ng: <\/b>Binh Duong Boulevard, Phu Hoa Ward, Thu Dau Mot City, Binh Duong Province, Vietnam<br \/>\n<!-- its-deep-aio-en-related-2026-07-27 --><\/p>\n<section class=\"its-deep-aio-related\" aria-label=\"Related IT Systems services\">\n<h2><span class=\"ez-toc-section\" id=\"Related_services_from_IT_Systems\"><\/span>Related services from IT Systems<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If your team is dealing with this issue in a live business environment, these services can help you move from diagnosis to a stable operating process.<\/p>\n<ul>\n<li><a href=\"https:\/\/itsystems.vn\/en\/microsoft-business-licensing\/microsoft-windows-licensing\/\">Windows licensing for business<\/a><\/li>\n<li><a href=\"https:\/\/itsystems.vn\/en\/microsoft-business-licensing\/windows-license-pricing\/\">Windows license pricing<\/a><\/li>\n<li><a href=\"https:\/\/itsystems.vn\/en\/it-services-for-businesses\/it-support-services\/\">IT support services<\/a><\/li>\n<\/ul>\n<\/section>\n<p><!-- its-deep-aio-en-faq-2026-07-27 --><\/p>\n<section class=\"its-deep-aio-faq\" aria-label=\"Frequently asked questions\">\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"When_should_a_business_ask_IT_Systems_for_support\"><\/span>When should a business ask IT Systems for support?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ask for support when the issue affects users, business data, security, licensing compliance, service availability or daily operations. A short technical review often prevents repeated incidents and hidden costs.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_IT_Systems_help_review_the_current_environment_before_proposing_a_solution\"><\/span>Can IT Systems help review the current environment before proposing a solution?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes. IT Systems can review the current setup, identify risks, map the issue to the right service scope and recommend a practical next step for your business.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_this_topic_connect_to_ongoing_IT_operations\"><\/span>Does this topic connect to ongoing IT operations?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In most cases, yes. Problems around software, cloud, endpoint, network, backup or security should be connected to a broader IT operations plan instead of being handled as isolated incidents.<\/p>\n<\/section>\n<p><!-- its-deep-aio-en-cta-2026-07-27 --><\/p>\n<section class=\"its-deep-aio-cta\" aria-label=\"Contact IT Systems\">\n<h2><span class=\"ez-toc-section\" id=\"Need_help_applying_this_to_your_business\"><\/span>Need help applying this to your business?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IT Systems Vietnam can help assess the issue, recommend the right service path and support implementation for your team.<\/p>\n<p><a class=\"button\" href=\"https:\/\/itsystems.vn\/en\/contact-it-systems-vietnam\/\">Contact IT Systems<\/a> <a class=\"button\" href=\"https:\/\/itsystems.vn\/en\/it-services-for-businesses\/it-support-services\/\">View IT support services<\/a><\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>What is the &#8216;No Internet, Secured&#8217; Error? The &#8216;No Internet, Secured&#8217; error is a notification that frequently appears when you try to connect to a Wi-Fi network without being able to access the Internet. This message can be frustrating for users and often occurs on various devices such as computers, smartphones, and tablets. Signs of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":70564,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"No Internet Secured Error","rank_math_title":"Error 'No Internet, Secured' When Connecting to Wi-Fi: Causes & Solutions","rank_math_description":"The 'No Internet, Secured' error is commonly encountered when connecting to Wi-Fi. This article will help you understand the causes and effective solutions.","rank_math_robots":"","rank_math_canonical_url":"","rank_math_schema":"","footnotes":""},"categories":[2144,1344],"tags":[],"class_list":["post-70569","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-it-guide","category-uncategorized-en"],"wpml_current_locale":"en_US","wpml_translations":{"vi_VN":{"locale":"vi_VN","id":70559,"slug":"loi-no-internet-secured-khi-ket-noi-wi-fi-nguyen-nhan-cach-khac-phuc","post_title":"L\u1ed7i 'No Internet, Secured' Khi K\u1ebft N\u1ed1i Wi-Fi: Nguy\u00ean Nh\u00e2n & C\u00e1ch Kh\u1eafc Ph\u1ee5c","href":"https:\/\/itsystems.vn\/loi-no-internet-secured-khi-ket-noi-wi-fi-nguyen-nhan-cach-khac-phuc\/"}},"_links":{"self":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/70569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/comments?post=70569"}],"version-history":[{"count":2,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/70569\/revisions"}],"predecessor-version":[{"id":85844,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/70569\/revisions\/85844"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media\/70564"}],"wp:attachment":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media?parent=70569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/categories?post=70569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/tags?post=70569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}