<!DOCTYPE html>
    <html lang="en" xmlns="http://www.w3.org/1999/xhtml" prefix="og: http://ogp.me/ns#">
    <head>
<title>Instructions to clear browser cache if you have a problem while accessing DauThau.info | News - DauThau.info</title>
<meta name="description" content="Instructions to clear browser cache if you have a problem while accessing DauThau.info - Savefile - News - https&#x3A;&#x002F;&#x002F;dauthau.asia&#x002F;en&#x002F;news&#x002F;savefile&#x002F;general-information&#x002F;instructions-to-clear-browser-cache-if-you-have-a-problem-while-accessing-dauthau-info-38.html">
<meta name="author" content="DauThau.info - Software for analyzing and hunting bid opportunities">
<meta name="copyright" content="DauThau.info - Software for analyzing and hunting bid opportunities [info@dauthau.asia]">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="google-site-verification" content="loKFfqZODOQrEwzLkZEoYYmRySBeMcK99oPdrc3Y_jY">
<meta name="generator" content="NukeViet v5.0">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta property="og:title" content="Instructions to clear browser cache if you have a problem while accessing DauThau.info">
<meta property="og:type" content="website">
<meta property="og:description" content="Savefile - News - https&#x3A;&#x002F;&#x002F;dauthau.asia&#x002F;en&#x002F;news&#x002F;savefile&#x002F;general-information&#x002F;instructions-to-clear-browser-cache-if-you-have-a-problem-while-accessing-dauthau-info-38.html">
<meta property="og:site_name" content="DauThau.info - Software for analyzing and hunting bid opportunities">
<meta property="og:image" content="https://dauthau.asia/uploads/socials-image/hinhanh.png">
<meta property="og:url" content="https://dauthau.asia/en/news/savefile/general-information/instructions-to-clear-browser-cache-if-you-have-a-problem-while-accessing-dauthau-info-38.html">
<meta property="og:locale" content="en_US">
<meta property="fb:app_id" content="184485808818750">
<meta property="fb:pages" content="1912758555720941">
<meta property="fb:admins" content="100001604800244">
<link rel="shortcut icon" href="https://dauthau.asia/favicon.ico">
<link rel="canonical" href="https://dauthau.asia/en/news/savefile/general-information/instructions-to-clear-browser-cache-if-you-have-a-problem-while-accessing-dauthau-info-38.html">
<link rel="alternate" href="https://dauthau.asia/en/news/rss/" title="News" type="application/rss+xml">
<link rel="alternate" href="https://dauthau.asia/en/news/rss/general-information/" title="News - General Information" type="application/rss+xml">
<link rel="alternate" href="https://dauthau.asia/en/news/rss/bidding/" title="News - Bidding" type="application/rss+xml">
<link rel="alternate" href="https://dauthau.asia/en/news/rss/supporting-information/" title="News - Supporting Information" type="application/rss+xml">
<link rel="alternate" href="https://dauthau.asia/en/news/rss/q-a/" title="News - Q&amp;A" type="application/rss+xml">
<link rel="alternate" href="https://dauthau.asia/en/news/rss/contractors-knowledge-base/" title="News - Contractors knowledge base" type="application/rss+xml">
<link rel="alternate" href="https://dauthau.asia/en/news/rss/commentary-analysis/" title="News - Commentary &amp; Analysis" type="application/rss+xml">
<link rel="alternate" href="https://dauthau.asia/en/news/rss/auction/" title="News - Auction" type="application/rss+xml">
<link rel="alternate" href="https://dauthau.asia/en/news/rss/blog/" title="News - Blog" type="application/rss+xml">
<link rel="alternate" href="https://dauthau.asia/en/news/rss/collaborator/" title="News - Collaborator" type="application/rss+xml">
<link rel="search" type="application/opensearchdescription+xml" href="https://dauthau.asia/en/seek/opensearch/" title="DauThau.info">
<link rel="search" type="application/opensearchdescription+xml" href="https://dauthau.asia/en/seek/opensearch/bidding/" title="Search Bidding">
<link rel="search" type="application/opensearchdescription+xml" href="https://dauthau.asia/en/seek/opensearch/news/" title="News">
<link rel="search" type="application/opensearchdescription+xml" href="https://dauthau.asia/en/seek/opensearch/businesslistings/" title="Contractors">
<link rel="manifest" href="https://dauthau.asia/manifest.webmanifest">
<link rel="apple-touch-icon" href="https://dauthau.asia/uploads/icon_192.png">
<link rel="apple-touch-icon" sizes="152x152" href="https://dauthau.asia/uploads/icon_152.png">
<link rel="apple-touch-icon" sizes="180x180" href="https://dauthau.asia/uploads/icon_180.png">
<link rel="apple-touch-icon" sizes="167x167" href="https://dauthau.asia/uploads/icon_167.png">
<link rel="stylesheet" href="/assets/css/core.r.min.css?t=1780977016">
<link rel="stylesheet" href="https://dauthau.asia/themes/dauthau/css/dauthau.responsive.css">
<link rel="stylesheet" href="https://dauthau.asia/themes/dauthau/plugins/daterangepicker/daterangepicker-luna.css">
<link rel="stylesheet" href="https://dauthau.asia/themes/dauthau/css/dataTables.bootstrap.min.css">
<link rel="stylesheet" href="https://dauthau.asia/themes/dauthau/css/news.css">
<link rel="stylesheet" href="https://dauthau.asia/assets/js/show-pass-btn/bootstrap3-show-pass.css">
<link rel="stylesheet" href="https://dauthau.asia/assets/js/perfect-scrollbar/style.css">
<style type="text/css">
    body{background: #fff;}
</style>
        <!-- place this in a head section -->
<!-- Google Tag Manager --><script data-show="inline">(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-KQM2QDV');</script><!-- End Google Tag Manager --> <!-- Global site tag (gtag.js) - Google Ads: 667923239 --><script async src="https://www.googletagmanager.com/gtag/js?id=AW-667923239"></script><script data-show="inline">window.dataLayer = window.dataLayer || [];function gtag() {    dataLayer.push(arguments);}gtag('js', new Date());gtag('config', 'AW-667923239');</script><!-- Event snippet for Tiếp thị lại khách chưa có tài khoản remarketing page --><script> gtag('event', 'conversion', {   'send_to': 'AW-667923239/0abFCMSM7soBEKfmvr4C',   'value': 1.0,   'currency': 'VND',    'aw_remarketing_only': true });   </script><!-- Event snippet for Người dùng chưa có tài khoản 90 ngày remarketing page --><script>gtag('event', 'conversion', {    'send_to': 'AW-667923239/RQfOCIOS9P8BEKfmvr4C',    'value': 1.0,    'currency': 'VND',    'aw_remarketing_only': true});   </script> </head>
    <body class="op-savefile mf-news mn-news langi-en"><!-- Google Tag Manager (noscript) --><noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-KQM2QDV" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript><!-- End Google Tag Manager (noscript) -->
<div id="print">
    <div id="hd_print">
        <h2 class="pull-left">DauThau.info - Software for analyzing and hunting bid opportunities</h2>
        <p class="pull-right"><a title="DauThau.info - Software for analyzing and hunting bid opportunities" href="https://dauthau.asia/">https://dauthau.asia</a></p>
    </div>
    <div class="clear"></div>
    <hr />
    <div id="content">
        <h1>Instructions to clear browser cache if you have a problem while accessing DauThau.info</h1>
        <ul class="list-inline">
            <li>Saturday, 13 May 2023 5:36 PM</li>
            <li class="hidden-print txtrequired"><em class="fa fa-print">&nbsp;</em><a title="Print" href="https://dauthau.asia/#" data-toggle="winCMD" data-cmd="print">Print</a></li>
            <li class="hidden-print txtrequired"><em class="fa fa-power-off">&nbsp;</em><a title="Close page" href="https://dauthau.asia/#"  data-toggle="winCMD" data-cmd="close">Close page</a></li>
        </ul>
        <div class="clear"></div>
        <div id="hometext">
            DauThau.info regularly upgrades and improves to serve contractors, in this process will inevitably make small errors. Some contractors may encounter an error of access, a blank page, and no access even after DauThau.info has finished fixing the error. Here are some causes and workarounds that you can monitor and implement.
        </div>
                <div class="imghome">
            <img alt="Instructions to clear browser cache" src="https://dauthau.asia/uploads/news/2023_06/instructions-to-clear-browser-cache.jpg" width="800" class="img-thumbnail" />
                        <p>
                <em>Instructions to clear browser cache</em>
            </p>
        </div>
        <div class="clear"></div>
        <div id="bodytext" class="clearfix">
            <p><em>Nhấn&nbsp;<a href="https://dauthau.asia/news/tin-tuc/huong-dan-xoa-cache-trinh-duyet-khi-truy-cap-dauthau-info-bi-loi-331.html" target="_blank"><strong>VÀO ĐÂY</strong></a>&nbsp;để chuyển bài viết sang bản tin tiếng Việt</em></p>
<h2>I. Error due to not clearing Website Cache</h2>
<h3><strong>What is Website Cache? Why do we have to clear the Cache?</strong></h3>
Cache or temporary memory is built-in hardware or software with the effect of temporarily storing data in the computer environment. During the process of new website operation and regular technical editing, sometimes users will temporarily not be able to access the website, so please clear the browser cache to see the latest edits.
<h3><strong>How to Clear Cache on All Browsers</strong></h3>
<h4><strong>1. On Computer</strong></h4>
<strong>1.1. Chrome Browser (Window)<br />
<u>Step 1:</u></strong> On your computer, open Chrome.<br />
<u><strong>Step 2:</strong></u> On your browser toolbar, click the&nbsp;&nbsp;<img alt="Mi22012" height="24" src="https://dauthau.asia/uploads/news/2021_02/mi22012.png" width="24" /> mark on the right corner of the screen → Select <strong>More Tools</strong> then Clear Browsing Data.<br />
<strong><u>Step 3:</u> </strong>In the &quot;<strong>Clear browsing data</strong>&quot; box, click the checkboxes for Cookies and other site data and Cache images and files.
<div class="image-center">
<figure class="image"><img alt="Clear browsing data on windowns" height="582" src="https://dauthau.asia/uploads/news/2023_06/clear-browsing-data-on-windowns.png" width="684" />
<figcaption>Instructions to clear browser cache</figcaption>
</figure>
</div>
<strong><u>Step 4:</u> </strong>Use the menu at the top to select the amount of data you want to delete. Select everything to delete everything.<br />
<u><strong>Step 5:</strong></u> Click <strong>Clear Browsing Data</strong><br />
<br />
<strong>1.2. Chrome Browser (Mac)<br />
<u>Step 1:</u></strong> Click on Chrome &gt; Clear Browsing Data....<br />
<strong><u>Step 2</u></strong>: Check the following information:
<ul>
	<li>Cookies and other site data</li>
	<li>Cached images and files</li>
</ul>
Select the timeframe to delete (For Chrome 59) or for Chrome 58 or earlier check:
<ul>
	<li>Empty the cache</li>
	<li>Delete cookies and other site data</li>
</ul>
<strong><u>Step 3:</u></strong> Select Clear Browsing Data<br />
<br />
<strong>1.3. CocCoc Browser (Window)<br />
<u>Step 1:</u></strong> Press <strong>Ctrl + Shift + Delete</strong> at the same time<br />
<strong><u>Step 2:</u></strong> Select <strong>All</strong><br />
<u><strong>Step 3:</strong></u> Click on the boxes to delete Cookies and other website and plugin data, browsing history, download history, cached files and images, passwords<br />
<u><strong>Step 4:&nbsp;</strong></u>Click <strong>Clear Browsing Data</strong><br />
<br />
<strong>1.4. Internet Explorer 9&quot; browser<br />
Method 1: </strong>On the browser, press the key combination <strong>Ctrl + RED</strong><br />
<strong>Method 2:</strong><br />
<u><strong>Step 1:</strong></u> Press <strong>Ctrl + Shift + Del</strong><br />
<u><strong>Step 2:&nbsp;</strong></u>Uncheck <strong>Preserve favorites website data</strong><br />
In addition, you can also tick <strong>Delete browsing history on exit </strong>so that the browser automatically deletes cache, cookies... when the browser is closed:<br />
<u><strong>Step 3:</strong></u> Go to Tools menu, select<strong> Internet options</strong><br />
<u><strong>Step 4:</strong></u> Select <strong>Delete browsing history on exit</strong>. Then select <strong>OK</strong><br />
<br />
<strong>1.5. Firefox Browser<br />
<u>Step 1</u></strong>: When opening Mozilla Firefox, open the 3-dash menu icon on the right corner of the screen, select <strong>Library ==&gt; History ==&gt; Clear Recent History</strong><br />
<strong><u>Step 2:</u></strong> Select the time to delete. To delete all, select the <strong>All Time</strong> option<br />
<u><strong>Step 3:</strong></u> Choose which element to delete – cache, cookies, history.<br />
<strong><u>Step 4:</u></strong> Click the <strong>Clear Now </strong>button.
<h3><strong>2. On Mobile</strong></h3>
<strong>2.1. Android<br />
<u>Step 1:</u></strong> On your Android phone or tablet, open Chrome.<br />
<strong><u>Step 2:</u></strong> On your browser toolbar, click on the vertical three dots on the right corner of the screen.<br />
<strong><u>Step 3:</u></strong> Tap<strong> History</strong>, then tap <strong>Clear browsing data.</strong>
<div class="image-center">
<figure class="image"><img alt="xóa cache" height="1500" src="https://dauthau.asia/uploads/news/2023_06/xoa-cache.jpg" width="660" />
<figcaption><em>Tap History</em></figcaption>
</figure>
</div>
<strong><u>Step 4:</u></strong> Under &quot;<strong>Clear browsing data</strong>&quot;, select the checkboxes for Cookies and site data and Cache images and files.
<div class="image-center">
<figure class="image"><img alt="Clear browsing data" height="1266" src="https://dauthau.asia/uploads/news/2023_06/clear-browsing-data.png" width="740" />
<figcaption><em>Clear browsing data</em></figcaption>
</figure>
</div>
<strong><u>Step 5:</u></strong> Use the menu at the top to select the amount of data you want to delete. Select<strong> All </strong>to delete everything.<br />
<u><strong>Step 6:</strong></u> Click <strong>Clear browsing data.</strong><br />
<br />
<strong>2.2. IOS operating system (including Ipad &amp; Iphone)</strong><br />
&nbsp;<em>(you do the same as on Android device).</em><br />
<strong><u>Step 1</u></strong>: On your iPhone or iPad, open Chrome.<br />
<strong><u>Step 2:</u></strong> On your browser toolbar, click the <strong>More </strong>sign<br />
<strong><u>Step 3:</u></strong> Tap<strong> History</strong>, then tap <strong>Clear browsing data<br />
Step 4:</strong> Under &quot;<strong>Clear browsing data</strong>&quot;, select the checkboxes for Cookies and site data and Cache images and files.<br />
<strong><u>Step 5:</u></strong> Use the menu at the top to select the amount of data you want to delete. Select <strong>All </strong>to delete everything.<br />
<strong><u>Step 6:</u></strong> Click <strong>Clear browsing data.</strong>
<h2>II. Error due to not deleting Website DNS</h2>
The DNS (Domain Name Server) cache is a file on your computer that contains a list of the IP addresses of the websites you use frequently.<br />
DNS information may not be updated quickly on your computer, and you may end up visiting the old site or encountering a not found error. So we need to clear DNS to get the latest updates.
<h3>Clear DNS Cache in Windows</h3>
<strong><u>Step 1: </u></strong>Click the start button and select find (command prompt) CMD tool.<br />
<u><strong>Step 2: </strong></u>Type the command line: <em><strong>ipconfig /flushdns</strong></em>
<div class="image-center">
<figure class="image"><img alt="xoa dns window" height="231" src="https://dauthau.asia/uploads/news/2023_06/xoa-dns-window.png" width="829" />
<figcaption><em>Clear DNS Cache in Windows</em></figcaption>
</figure>
</div>
So we&#039;re done!
<h3>Clear DNS Cache on MacOS</h3>
<u><strong>Step 1: </strong></u>Start the Terminal application (can be found in Launchpad under the &#039;Other&#039; folder). Or launch it by opening Finder and going to Applications » Utilities.<br />
<strong><u>Step 2:</u></strong> A terminal window is opened, enter the following command: <strong><em>sudo killall -HUP mDNSResponder</em></strong><br />
<em><u><strong>Note:</strong></u> You will be asked to enter your MacOS account password. This is the password that you use to log in to your computer.</em><br />
Soon, your computer will clear the DNS cache.
<h3>Clear DNS Cache in Chrome</h3>
<strong><u>Step 1:</u></strong> Go to Chrome, enter the following address and press Enter: <strong>chrome://net-internals/#dns</strong><br />
<strong><u>Step 2: </u></strong>Click the &#039;Clear host cache&#039; button, and Chrome will clear the entire DNS cache immediately.
<div class="image-center">
<figure class="image"><img alt="xoa dns chrome" height="234" src="https://dauthau.asia/uploads/news/2023_06/xoa-dns-chrome.png" width="772" />
<figcaption><em>Clear DNS Cache in Chrome</em></figcaption>
</figure>
</div>
Above are some ways to clear the DauThau.info website cache when accessing error. We look forward to receiving your feedback to improve the version better and better. Thank you very much!<br />
<br />
During use, if you have any questions, please contact us via:
<ul>
	<li>Messenger:&nbsp;<a href="https://m.me/en.dauthau.info" rel="noopener noreferrer nofollow" target="_blank">https://m.me/en.dauthau.info</a></li>
	<li>Hotline:&nbsp;<a href="tel:0904.634.288">0904.634.288</a>&nbsp;or&nbsp;<a href="tel:024.8888.4288">024.8888.4288</a></li>
	<li>Email:&nbsp;<a href="mailto:contact@dauthau.info">contact@dauthau.info</a></li>
</ul>
        </div>
                <div id="author">
                        <p>
                <strong>Author:</strong>
                <a href="https://dauthau.asia/en/news/author/Nguyen-Thuy/">Nguyen Thuy</a>
            </p>
        </div>
    </div>
    <div id="footer" class="clearfix">
        <div id="url">
            <strong>URL of this newsletter: </strong><a href="https://dauthau.asia/en/news/savefile/general-information/instructions-to-clear-browser-cache-if-you-have-a-problem-while-accessing-dauthau-info-38.html" title="Instructions to clear browser cache if you have a problem while accessing DauThau.info">https://dauthau.asia/en/news/savefile/general-information/instructions-to-clear-browser-cache-if-you-have-a-problem-while-accessing-dauthau-info-38.html</a>
        </div>
        <div class="clear"></div>
        <div class="copyright">
            &copy; DauThau.info - Software for analyzing and hunting bid opportunities
        </div>
        <div id="contact">
            <a href="mailto:info@dauthau.asia">info@dauthau.asia</a>
        </div>
    </div>
</div>
        <div class="pswp" tabindex="-1" role="dialog" aria-hidden="true">
            <div class="pswp__bg"></div>
            <div class="pswp__scroll-wrap">
                <div class="pswp__container">
                    <div class="pswp__item"></div>
                    <div class="pswp__item"></div>
                    <div class="pswp__item"></div>
                </div>
                <div class="pswp__ui pswp__ui--hidden">
                    <div class="pswp__top-bar">
                        <div class="pswp__counter"></div>
                        <button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
                        <button class="pswp__button pswp__button--fs" title="Full screen"></button>
                        <button class="pswp__button pswp__button--zoom" title="Actual size"></button>
                        <div class="pswp__preloader">
                            <div class="pswp__preloader__icn">
                              <div class="pswp__preloader__cut">
                                <div class="pswp__preloader__donut"></div>
                              </div>
                            </div>
                        </div>
                    </div>
                    <div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap">
                        <div class="pswp__share-tooltip"></div>
                    </div>
                    <button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)">
                    </button>
                    <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)">
                    </button>
                    <div class="pswp__caption">
                        <div class="pswp__caption__center"></div>
                    </div>
                </div>
            </div>
        </div>
        <div id="timeoutsess" class="chromeframe">
            You did not use the site, <a onclick="timeoutsesscancel();" href="https://dauthau.asia/#">Click here to remain logged</a>. Timeout: <span id="secField"> 60 </span> second
        </div>
        <div id="openidResult" data-sso-domain="https://iportal.vn" class="nv-alert" style="display:none"></div>
        <div id="openidBt" data-result="" data-redirect=""></div>
        <div id="fb-root"></div>
<script src="https://dauthau.asia/assets/js/jquery/jquery.min.js"></script>
<script>var nv_base_siteurl="/",nv_assets_dir="assets",nv_lang_data="en",nv_lang_interface="en",nv_name_variable="nv",nv_fc_variable="op",nv_lang_variable="language",nv_module_name="news",nv_func_name="savefile",nv_is_user=0, nv_my_ofs=7,nv_my_abbr="+07",nv_cookie_prefix="nv4c_asia",nv_check_pass_mstime=29938000,nv_area_admin=0,nv_safemode=0,theme_responsive=1,nv_recaptcha_ver=2,nv_recaptcha_sitekey="6Lc5g1AUAAAAAAfvGBOy9_670MiVcRKh1IXrIWOQ",nv_recaptcha_type="image",nv_turnstile_sitekey="",XSSsanitize=0,nv_jsdate_get="mm-dd-yyyy",nv_jsdate_post="mm/dd/yyyy",nv_js_am="AM",nv_js_pm="PM",nv_gfx_width="150",nv_gfx_height="40",nv_gfx_num="6",nv_cache_timestamp=1780977016;</script>
<script src="https://dauthau.asia/assets/js/language/en.js"></script>
<script src="https://dauthau.asia/assets/js/global.js"></script>
<script src="https://dauthau.asia/assets/js/site.js"></script>
<script src="https://dauthau.asia/assets/js/moment/moment.min.js"></script>
<script src="https://dauthau.asia/themes/dauthau/js/news.js"></script>
<script src="https://dauthau.asia/assets/js/perfect-scrollbar/min.js"></script>
<script src="https://dauthau.asia/themes/dauthau/plugins/daterangepicker/daterangepicker-luna.js"></script>
<script src="https://dauthau.asia/themes/dauthau/js/photoswipe.js"></script>
<script src="https://dauthau.asia/themes/dauthau/js/photoswipe-ui-default.js"></script>
<script src="https://dauthau.asia/themes/dauthau/js/main.js"></script>
<script src="https://dauthau.asia/themes/dauthau/js/jquery.dataTables.min.js"></script>
<script src="https://dauthau.asia/assets/js/show-pass-btn/bootstrap3-show-pass.js"></script>
<script>var url_load_remote = 'https://api.dauthau.asia/mload.php?timestamp=1781085792&userhash=ea0b69f56cd4f93a394d018fdb4700f0', domain_load_remote = 'https://api.dauthau.asia/', url_sload_remote = 'https://api.dauthau.asia/sload.php?timestamp=1781085792&userhash=ea0b69f56cd4f93a394d018fdb4700f0';</script>
<script type="application/ld+json">
{"@context":"https://schema.org","@type":"WebSite","name":"DauThau.info - Software for analyzing and hunting bid opportunities","url":"https://dauthau.asia/","potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://dauthau.asia/en/seek/?q={search_term_string}"},"query-input":"required name=search_term_string"}}
</script>
<script src="https://dauthau.asia/themes/dauthau/js/bootstrap.min.js"></script>
</body>
</html>