{"id":74151,"date":"2025-10-27T07:17:15","date_gmt":"2025-10-27T00:17:15","guid":{"rendered":"https:\/\/itsystems.vn\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/"},"modified":"2026-07-29T13:35:55","modified_gmt":"2026-07-29T06:35:55","slug":"ip-configuration-failed-error-causes-and-comprehensive-fixes","status":"publish","type":"post","link":"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/","title":{"rendered":"IP Configuration Failed Error: Causes and Comprehensive Fixes"},"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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#What_is_IP_Configuration_Failed\" >What is IP Configuration Failed?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#Common_Causes_of_IP_Configuration_Failed\" >Common Causes of IP Configuration Failed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#1_Issues_with_the_Wi-Fi_Router\" >1. Issues with the Wi-Fi Router<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#2_IP_Configuration_Error_on_the_Device\" >2. IP Configuration Error on the Device<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#3_IP_Address_Conflict\" >3. IP Address Conflict<\/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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#4_DHCP_Server_Issues\" >4. DHCP Server 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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#5_Faulty_or_Outdated_Network_Drivers\" >5. Faulty or Outdated Network Drivers<\/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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#6_Firewall_Settings_Blocking_Connection\" >6. Firewall Settings Blocking Connection<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#Step-by-Step_Guide_to_Fix_IP_Configuration_Failed\" >Step-by-Step Guide to Fix IP Configuration Failed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#1_Restart_the_Wi-Fi_Router\" >1. Restart the Wi-Fi Router<\/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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#2_Restart_the_Device_Phone_Computer_etc\" >2. Restart the Device (Phone, Computer, etc.)<\/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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#3_Check_and_Reset_IP_Configuration\" >3. Check and Reset IP Configuration<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#4_Use_the_%E2%80%9Cipconfig%E2%80%9D_Command_Windows\" >4. Use the &#8220;ipconfig&#8221; Command (Windows)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#5_Update_Network_Driver\" >5. Update Network Driver<\/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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#6_Temporarily_Disable_Firewall_to_Check\" >6. Temporarily Disable Firewall to Check<\/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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#7_Set_a_Static_IP_Address\" >7. Set a Static IP Address<\/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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#8_Check_DHCP_Settings_on_Router\" >8. Check DHCP Settings on Router<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#Important_Notes_to_Avoid_IP_Configuration_Failed\" >Important Notes to Avoid IP Configuration Failed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#1_Regularly_Restart_the_Router\" >1. Regularly Restart the Router<\/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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#2_Update_Router_Firmware\" >2. Update Router Firmware<\/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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#3_Ensure_Wi-Fi_Network_Security\" >3. Ensure Wi-Fi Network Security<\/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\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#4_Regularly_Check_for_IP_Conflicts\" >4. Regularly Check for IP Conflicts<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#Frequently_Asked_Questions_FAQ_About_IP_Configuration_Failed\" >Frequently Asked Questions (FAQ) About IP Configuration Failed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#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-25\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#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-26\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#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-27\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#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-28\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#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-29\" href=\"https:\/\/itsystems.vn\/en\/ip-configuration-failed-error-causes-and-comprehensive-fixes\/#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_IP_Configuration_Failed\"><\/span>What is IP Configuration Failed?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The IP Configuration Failed error, also known as &#8220;IP Configuration Error,&#8221; occurs when the device cannot obtain an IP address from the router, leading to an inability to connect to the Wi-Fi network. When accessing Wi-Fi, the device needs to receive a unique IP address to communicate with the router and other devices on the network. Otherwise, you will be unable to access the internet.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_Causes_of_IP_Configuration_Failed\"><\/span>Common Causes of IP Configuration Failed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There are several causes for this error, including:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Issues_with_the_Wi-Fi_Router\"><\/span>1. Issues with the Wi-Fi Router<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The router may encounter software or hardware issues, resulting in an inability to assign IP addresses to devices. Restarting the router may help resolve the problem.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_IP_Configuration_Error_on_the_Device\"><\/span>2. IP Configuration Error on the Device<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If the IP settings are incorrect or do not match the router configuration, you may encounter this error. Automatic IP configuration should be used in most cases.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_IP_Address_Conflict\"><\/span>3. IP Address Conflict<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If two devices on the same network are using the same IP address, a conflict will occur, leading to an unstable connection.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_DHCP_Server_Issues\"><\/span>4. DHCP Server Issues<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The router usually uses DHCP (Dynamic Host Configuration Protocol) to assign IP addresses. If the DHCP server on the router fails, the device will not receive an IP address.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"5_Faulty_or_Outdated_Network_Drivers\"><\/span>5. Faulty or Outdated Network Drivers<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The network card drivers may be incompatible or outdated, leading to problems when connecting to Wi-Fi. Checking and updating the drivers is crucial.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Firewall_Settings_Blocking_Connection\"><\/span>6. Firewall Settings Blocking Connection<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Firewall settings may prevent the device from connecting to the router or the internet, resulting in the IP Configuration Failed error.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step-by-Step_Guide_to_Fix_IP_Configuration_Failed\"><\/span>Step-by-Step Guide to Fix IP Configuration Failed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To fix this error, you can follow these steps:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Restart_the_Wi-Fi_Router\"><\/span>1. Restart the Wi-Fi Router<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>First, try restarting the router. Unplug the router, wait about 10 seconds, and plug it back in. Wait for the router to fully boot up and try to reconnect.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Restart_the_Device_Phone_Computer_etc\"><\/span>2. Restart the Device (Phone, Computer, etc.)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If restarting the router doesn\u2019t help, try restarting the device you are using to connect to Wi-Fi.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Check_and_Reset_IP_Configuration\"><\/span>3. Check and Reset IP Configuration<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ensure that your device is set to obtain an IP address automatically:<\/p>\n<h4>3.1. How to reset IP address on Windows<\/h4>\n<p>Go to Control Panel &gt; Network and Sharing Center &gt; Change adapter settings. Right-click on the Wi-Fi connection and select Properties. Choose Internet Protocol Version 4 (TCP\/IPv4), click on Properties, and select &#8220;Obtain an IP address automatically.&#8221;<\/p>\n<h4>3.2. How to reset IP address on Android<\/h4>\n<p>Go to Settings &gt; Wi-Fi. Tap on your Wi-Fi network name and select &#8220;Manage configurations.&#8221; Ensure that you have selected &#8220;Obtain IP automatically.&#8221;<\/p>\n<h4>3.3. How to reset IP address on iOS<\/h4>\n<p>Go to Settings &gt; Wi-Fi, tap the network info (i) next to the Wi-Fi name, select &#8220;Configure IP&#8221; and choose &#8220;Automatic.&#8221;<\/p>\n<h4>3.4. How to reset IP address on macOS<\/h4>\n<p>Open System Preferences &gt; Network, select Wi-Fi and click on &#8220;Advanced.&#8221; Select the TCP\/IP tab and ensure that &#8220;Using DHCP&#8221; is selected.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Use_the_%E2%80%9Cipconfig%E2%80%9D_Command_Windows\"><\/span>4. Use the &#8220;ipconfig&#8221; Command (Windows)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Open Command Prompt and enter the following commands:<\/p>\n<ul>\n<li><strong>ipconfig \/release<\/strong> &#8211; To release the current IP address.<\/li>\n<li><strong>ipconfig \/renew<\/strong> &#8211; To request a new IP address from the router.<\/li>\n<li><strong>ipconfig \/flushdns<\/strong> &#8211; To refresh the DNS cache.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"5_Update_Network_Driver\"><\/span>5. Update Network Driver<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Go to Device Manager, find the network card, right-click and select &#8220;Update driver.&#8221;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"6_Temporarily_Disable_Firewall_to_Check\"><\/span>6. Temporarily Disable Firewall to Check<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Temporarily disable the firewall to see if it is causing the error. If the connection is restored, adjust your firewall settings.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"7_Set_a_Static_IP_Address\"><\/span>7. Set a Static IP Address<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If the previous methods do not work, you can try setting a static IP address for your device. Ensure that the IP address you choose does not conflict with other devices.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"8_Check_DHCP_Settings_on_Router\"><\/span>8. Check DHCP Settings on Router<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Make sure that DHCP is enabled on your router. You can check this setting by accessing the router management interface through a web browser.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Important_Notes_to_Avoid_IP_Configuration_Failed\"><\/span>Important Notes to Avoid IP Configuration Failed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To avoid encountering the IP Configuration Failed error in the future, you should be aware of:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Regularly_Restart_the_Router\"><\/span>1. Regularly Restart the Router<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Press the reset button periodically to enhance the router\u2019s performance.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Update_Router_Firmware\"><\/span>2. Update Router Firmware<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Keep your router&#8217;s firmware updated to the latest version to ensure security and optimal performance.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Ensure_Wi-Fi_Network_Security\"><\/span>3. Ensure Wi-Fi Network Security<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Use a strong network password and change it regularly to protect your Wi-Fi network.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Regularly_Check_for_IP_Conflicts\"><\/span>4. Regularly Check for IP Conflicts<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Periodically check the devices on your network to ensure there are no IP address conflicts.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_FAQ_About_IP_Configuration_Failed\"><\/span>Frequently Asked Questions (FAQ) About IP Configuration Failed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Common questions regarding this error include:<\/p>\n<ul>\n<li><strong>Does IP Configuration Failed affect network speed?<\/strong> &#8211; Yes, this error usually prevents the device from connecting or causes very slow connections.<\/li>\n<li><strong>What should I do if I tried everything and the error persists?<\/strong> &#8211; If all methods fail, you may need professional technical assistance.<\/li>\n<\/ul>\n<p>In summary, the IP Configuration Failed error is a common issue that can be completely resolved with simple steps. If you encounter this issue, try the solutions outlined above. If you need further assistance, feel free to leave your questions for us.<\/p>\n<p><span data-sheets-root=\"1\">Explore related services at IT Systems, providing professional and multi-channel technical support<\/span><\/p>\n<p><span data-sheets-root=\"1\"><\/p>\n<p><a class=\"in-cell-link\" href=\"https:\/\/itsystems.vn\/en\/it-services-for-businesses\/it-support-services\/\" target=\"_blank\" rel=\"noopener\">D\u1ecbch v\u1ee5 IT Support<br \/>\n<\/a><\/span><\/p>\n<p><span style=\"color: blue;\">If you need assistance, please contact us right away<\/span><br \/>\n<b>IT SYSTEMS VIETNAM CO., LTD<\/b><br \/>\n<i>IT Solutions \u2013 Your Business IT Department<\/i><br \/>\nHOTLINE: <b>0283 9950 359<\/b><br \/>\nEmail: <a href=\"mailto:contact@itsystems.com.vn\">contact@itsystems.com.vn <\/a><br \/>\nWebsite: <a href=\"https:\/\/itsystems.vn\/en\/\">https:\/\/itsystems.vn\/<\/a><br \/>\nFacebook: <a href=\"https:\/\/www.facebook.com\/ITSystems.VIETNAM\" target=\"_blank\" rel=\"noopener\">https:\/\/www.facebook.com\/ITSystems.VIETNAM<\/a><br \/>\nYoutube: <a href=\"https:\/\/www.youtube.com\/@ITSYSTEMS\" target=\"_blank\" rel=\"noopener\">https:\/\/www.youtube.com\/@ITSYSTEMS<\/a><\/p>\n<p><b>HCM: <\/b>2nd Floor, 184\/1A Le Van Sy Street, Ward 10, Phu Nhuan District, Ho Chi Minh City, Vietnam<br \/>\n<b>HCM: <\/b>321\/10 Phan Dinh Phung Street, Ward 15, Phu Nhuan District, Ho Chi Minh City, Vietnam.<br \/>\n<b>Hanoi: <\/b>House No. 22, Garden Villa Area, Vinh Hoang Urban Area, 431 Tam Trinh Street, Hoang Mai District, Hanoi, Vietnam.<br \/>\n<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 IP Configuration Failed? The IP Configuration Failed error, also known as &#8220;IP Configuration Error,&#8221; occurs when the device cannot obtain an IP address from the router, leading to an inability to connect to the Wi-Fi network. When accessing Wi-Fi, the device needs to receive a unique IP address to communicate with the router [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":74149,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"IP Configuration Failed","rank_math_title":"IP Configuration Failed Error: Causes and Comprehensive Fixes","rank_math_description":"IP Configuration Failed is a common issue when connecting to Wi-Fi. This article outlines the causes and effective solutions.","rank_math_robots":"","rank_math_canonical_url":"","rank_math_schema":"","footnotes":""},"categories":[2144,1344],"tags":[],"class_list":["post-74151","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":74148,"slug":"loi-ip-configuration-failed-nguyen-nhan-va-cach-khac-phuc-triet-de","post_title":"L\u1ed7i IP Configuration Failed: Nguy\u00ean Nh\u00e2n V\u00e0 C\u00e1ch Kh\u1eafc Ph\u1ee5c Tri\u1ec7t \u0110\u1ec3","href":"https:\/\/itsystems.vn\/loi-ip-configuration-failed-nguyen-nhan-va-cach-khac-phuc-triet-de\/"}},"_links":{"self":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/74151","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=74151"}],"version-history":[{"count":2,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/74151\/revisions"}],"predecessor-version":[{"id":86476,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/74151\/revisions\/86476"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media\/74149"}],"wp:attachment":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media?parent=74151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/categories?post=74151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/tags?post=74151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}