{"id":71035,"date":"2025-08-14T01:21:16","date_gmt":"2025-08-13T18:21:16","guid":{"rendered":"https:\/\/itsystems.vn\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/"},"modified":"2026-07-29T12:36:19","modified_gmt":"2026-07-29T05:36:19","slug":"changing-dns-to-speed-up-internet-access-a-detailed-guide","status":"publish","type":"post","link":"https:\/\/itsystems.vn\/en\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/","title":{"rendered":"Changing DNS to Speed Up Internet Access: A Detailed Guide"},"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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Changing_DNS_to_Speed_Up_Internet_Access_Why_Change\" >Changing DNS to Speed Up Internet Access: Why Change?<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#How_Does_a_DNS_Server_Work\" >How Does a DNS Server Work?<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Why_is_the_Default_DNS_of_ISPs_Often_Slow\" >Why is the Default DNS of ISPs Often Slow?<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Changing_DNS_to_Speed_Up_Internet_Access_Top_Recommended_DNS_Servers\" >Changing DNS to Speed Up Internet Access: Top Recommended DNS Servers<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Google_DNS_8888_8844_%E2%80%93_Advantages_and_Disadvantages\" >Google DNS (8.8.8.8, 8.8.4.4) &#8211; Advantages and Disadvantages<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Cloudflare_DNS_1111_1001_%E2%80%93_Security_and_Speed\" >Cloudflare DNS (1.1.1.1, 1.0.0.1) &#8211; Security and Speed<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#VNPT_Viettel_FPT_DNS_%E2%80%93_Should_You_Use_Them\" >VNPT, Viettel, FPT DNS &#8211; Should You Use Them?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/itsystems.vn\/en\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Detailed_Guide_on_How_to_Change_DNS_to_Speed_Up_Internet_on_All_Devices\" >Detailed Guide on How to Change DNS to Speed Up Internet on All Devices<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/itsystems.vn\/en\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Changing_DNS_on_Windows_10_11_With_illustrative_images\" >Changing DNS on Windows 10, 11 (With illustrative images)<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Changing_DNS_on_Android_Phones_Samsung_Xiaomi_Oppo%E2%80%A6\" >Changing DNS on Android Phones (Samsung, Xiaomi, Oppo&#8230;)<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Changing_DNS_on_iPhone_iPad_iOS\" >Changing DNS on iPhone, iPad (iOS)<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Changing_DNS_on_Wi-Fi_Router\" >Changing DNS on Wi-Fi Router<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Important_Notes_When_Changing_DNS_to_Speed_Up_Internet\" >Important Notes When Changing DNS to Speed Up Internet<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Checking_Internet_Speed_After_Changing_DNS\" >Checking Internet Speed After Changing DNS<\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Troubleshooting_Common_Issues_After_Changing_DNS_if_any\" >Troubleshooting Common Issues After Changing DNS (if any)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/itsystems.vn\/en\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#DNS_for_Gamers_Optimize_Ping_and_Reduce_Lag_When_Playing_Online_Games\" >DNS for Gamers: Optimize Ping and Reduce Lag When Playing Online Games<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/itsystems.vn\/en\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#Frequently_Asked_Questions_About_Changing_DNS_FAQ\" >Frequently Asked Questions About Changing DNS (FAQ)<\/a><\/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\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#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-19\" href=\"https:\/\/itsystems.vn\/en\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#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-20\" href=\"https:\/\/itsystems.vn\/en\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#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-21\" href=\"https:\/\/itsystems.vn\/en\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#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-22\" href=\"https:\/\/itsystems.vn\/en\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#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-23\" href=\"https:\/\/itsystems.vn\/en\/changing-dns-to-speed-up-internet-access-a-detailed-guide\/#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=\"Changing_DNS_to_Speed_Up_Internet_Access_Why_Change\"><\/span>Changing DNS to Speed Up Internet Access: Why Change?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Changing DNS is one of the most effective ways to speed up Internet access. When you use a <strong>faster DNS server<\/strong> compared to your Internet Service Provider\u2019s <strong>default DNS<\/strong>, you can significantly improve the speed of access to websites. This is especially important for those who frequently browse the web, watch videos, or play online games.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_Does_a_DNS_Server_Work\"><\/span>How Does a DNS Server Work?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>DNS<\/strong> (Domain Name System) is the system that allows the conversion of domain names (like www.example.com) into IP addresses that computers can understand. When you access a website, your computer sends a request to the <strong>DNS server<\/strong> to look up the corresponding IP address. If the <strong>DNS server<\/strong> is fast and reliable, this process will occur quickly and smoothly.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_is_the_Default_DNS_of_ISPs_Often_Slow\"><\/span>Why is the Default DNS of ISPs Often Slow?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The default DNS of ISPs may be limited by various factors such as overload, geographical location, or suboptimal configuration. Therefore, switching to other <strong>DNS servers<\/strong> can help you overcome this issue.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Changing_DNS_to_Speed_Up_Internet_Access_Top_Recommended_DNS_Servers\"><\/span>Changing DNS to Speed Up Internet Access: Top Recommended DNS Servers<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To help you make the best choice, here are some prominent <strong>DNS servers<\/strong> that you can use to speed up Internet access:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Google_DNS_8888_8844_%E2%80%93_Advantages_and_Disadvantages\"><\/span>Google DNS (8.8.8.8, 8.8.4.4) &#8211; Advantages and Disadvantages<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Google DNS is known for its speed and reliability. However, using this DNS may reduce your privacy.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cloudflare_DNS_1111_1001_%E2%80%93_Security_and_Speed\"><\/span>Cloudflare DNS (1.1.1.1, 1.0.0.1) &#8211; Security and Speed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Cloudflare provides solutions for optimal security and speed. This is a great choice for those concerned about data security.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"VNPT_Viettel_FPT_DNS_%E2%80%93_Should_You_Use_Them\"><\/span>VNPT, Viettel, FPT DNS &#8211; Should You Use Them?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The <strong>DNS servers<\/strong> of Vietnamese ISPs are often not bad but cannot compare with international services. The speed will depend on the network condition at the time you use them.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Detailed_Guide_on_How_to_Change_DNS_to_Speed_Up_Internet_on_All_Devices\"><\/span>Detailed Guide on How to Change DNS to Speed Up Internet on All Devices<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To change DNS, you can follow the steps below for each device:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Changing_DNS_on_Windows_10_11_With_illustrative_images\"><\/span>Changing DNS on Windows 10, 11 (With illustrative images)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1. Open Control Panel.<br \/>2. Select Network and Internet.<br \/>3. Select Network and Sharing Center.<br \/>4. Select Change adapter settings.<br \/>5. Right-click on your network connection and select Properties.<br \/>6. Select Internet Protocol Version 4 (TCP\/IPv4) and click on Properties.<br \/>7. Select Use the following DNS server addresses and enter the DNS addresses you want to use.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Changing_DNS_on_Android_Phones_Samsung_Xiaomi_Oppo%E2%80%A6\"><\/span>Changing DNS on Android Phones (Samsung, Xiaomi, Oppo&#8230;)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1. Go to Settings.<br \/>2. Select Wi-Fi and long press on the connected network.<br \/>3. Select Modify network.<br \/>4. Scroll down to IP settings and select Static.<br \/>5. Enter the new DNS address in the DNS 1 and DNS 2 fields.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Changing_DNS_on_iPhone_iPad_iOS\"><\/span>Changing DNS on iPhone, iPad (iOS)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1. Go to Settings.<br \/>2. Select Wi-Fi and tap the information icon (i) next to your network.<br \/>3. Scroll down to DNS and tap on DNS to change it.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Changing_DNS_on_Wi-Fi_Router\"><\/span>Changing DNS on Wi-Fi Router<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>1. Access the router management interface through a browser.<br \/>2. Log in to the admin account.<br \/>3. Find the DNS settings section.<br \/>4. Enter the DNS address you want to use and save.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Important_Notes_When_Changing_DNS_to_Speed_Up_Internet\"><\/span>Important Notes When Changing DNS to Speed Up Internet<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Once you&#8217;ve changed your DNS, check your actual Internet speed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Checking_Internet_Speed_After_Changing_DNS\"><\/span>Checking Internet Speed After Changing DNS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Use tools like Speedtest.net to compare speed before and after changing DNS.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Troubleshooting_Common_Issues_After_Changing_DNS_if_any\"><\/span>Troubleshooting Common Issues After Changing DNS (if any)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If you encounter connection issues after changing DNS, try reverting to the <strong>default DNS<\/strong> of your ISP to check.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"DNS_for_Gamers_Optimize_Ping_and_Reduce_Lag_When_Playing_Online_Games\"><\/span>DNS for Gamers: Optimize Ping and Reduce Lag When Playing Online Games<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>For gamers, choosing the right DNS can help reduce latency (ping) and improve the online gaming experience. <strong>DNS servers<\/strong> like Cloudflare and Google often deliver good performance in online games.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions_About_Changing_DNS_FAQ\"><\/span>Frequently Asked Questions About Changing DNS (FAQ)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>1. Does changing DNS affect security?<\/strong> Yes, some DNS servers offer better security features.<\/p>\n<p><strong>2. Can I revert to the default DNS?<\/strong> Yes, you can always revert to using the default DNS from your provider.<\/p>\n<p><strong>3. Does changing DNS help increase Internet speed?<\/strong> Yes, many users report a significant speed increase after doing so.<\/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>Changing DNS to Speed Up Internet Access: Why Change? Changing DNS is one of the most effective ways to speed up Internet access. When you use a faster DNS server compared to your Internet Service Provider\u2019s default DNS, you can significantly improve the speed of access to websites. This is especially important for those who [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":71031,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"Changing DNS, Speeding up Internet access","rank_math_title":"Changing DNS to Speed Up Internet Access: A Detailed Guide","rank_math_description":"Changing DNS effectively helps speed up Internet access. This detailed guide will help you change DNS easily and quickly.","rank_math_robots":"","rank_math_canonical_url":"","rank_math_schema":"","footnotes":""},"categories":[2146,1344],"tags":[],"class_list":["post-71035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-it-knowledge","category-uncategorized-en"],"wpml_current_locale":"en_US","wpml_translations":{"vi_VN":{"locale":"vi_VN","id":71030,"slug":"doi-dns-tang-toc-do-truy-cap-internet-huong-dan-chi-tiet","post_title":"\u0110\u1ed5i DNS T\u0103ng T\u1ed1c \u0110\u1ed9 Truy C\u1eadp Internet: H\u01b0\u1edbng D\u1eabn Chi Ti\u1ebft","href":"https:\/\/itsystems.vn\/doi-dns-tang-toc-do-truy-cap-internet-huong-dan-chi-tiet\/"}},"_links":{"self":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/71035","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=71035"}],"version-history":[{"count":2,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/71035\/revisions"}],"predecessor-version":[{"id":86391,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/posts\/71035\/revisions\/86391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media\/71031"}],"wp:attachment":[{"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/media?parent=71035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/categories?post=71035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itsystems.vn\/en\/wp-json\/wp\/v2\/tags?post=71035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}