{"id":8678,"date":"2019-10-07T11:35:42","date_gmt":"2019-10-07T11:35:42","guid":{"rendered":"https:\/\/www.sysinfotools.com\/blog\/?p=8678"},"modified":"2025-04-08T12:59:44","modified_gmt":"2025-04-08T12:59:44","slug":"resolve-sql-server-login-failed-error-4064","status":"publish","type":"post","link":"https:\/\/www.sysinfotools.com\/blog\/resolve-sql-server-login-failed-error-4064\/","title":{"rendered":"Microsoft SQL Server Login Failed Error 4064 [Resolved]"},"content":{"rendered":"<div class=\"block_sum\"><strong>Summary:-<\/strong> Many users encounter SQL Server Error 4064 while using the MS SQL database. This mistake occurs when you connect to a system that&#8217;s running Microsoft SQL Server, and you do not specify a login database, so the default database is used. So, this article suggests the best methods which are manual method and an advanced <a href=\"https:\/\/www.sysinfotools.com\/recovery\/ms-sql-database-recovery.php\"><strong>SQL Database Recovery<\/strong><\/a> Tool to solve this error related to the MSSQL database.<\/p>\n<p class=\"blog-btn\"><a class=\"sum-d-btn\" href=\"https:\/\/www.sysinfotools.com\/demo-version\/SysInfoTools-MS-SQL-Database-Recovery.exe\"><i class=\"icon-windows\"><\/i>  Download<\/a>   <a class=\"sum-b-btn\" href=\"https:\/\/www.sysinfotools.com\/buynow\/ms-sql-database-recovery.php\"><i class=\"icon icon-basket\"><\/i>  Buy Now<\/a><\/p>\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<div class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/div>\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:\/\/www.sysinfotools.com\/blog\/resolve-sql-server-login-failed-error-4064\/#What_is_SQL_Server_Error_4064\" >What is SQL Server Error 4064?<\/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:\/\/www.sysinfotools.com\/blog\/resolve-sql-server-login-failed-error-4064\/#Valid_Reasons_for_SQL_Server_Error\" >Valid Reasons for SQL Server Error<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-sql-server-login-failed-error-4064\/#How_to_Get_Rid_of_SQL_Server_Error_4064\" >How to Get Rid of SQL Server Error 4064?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-sql-server-login-failed-error-4064\/#Method_1_Use_SQLCMD_to_Modify_Default_Database\" >Method 1: Use SQLCMD to Modify Default Database<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-sql-server-login-failed-error-4064\/#Method_2_Use_the_GUI_to_Change_Default_Database\" >Method 2: Use the GUI to Change Default Database<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-sql-server-login-failed-error-4064\/#Method_3_Solve_Error_with_SQL_Database_Recovery\" >Method 3: Solve Error with SQL Database Recovery<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-sql-server-login-failed-error-4064\/#Last_words\" >Last words<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_SQL_Server_Error_4064\"><\/span>What is SQL Server Error 4064?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This error happens when the user database is set to the default database. When the user attempts to log in and find that the default database is dropped, then this error is shown as if the user \u201cabcd\u201d tries to log in to the database but fails as the database is set as default.<\/p>\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"504\" height=\"142\" class=\"wp-image-8679\" src=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2019\/10\/Error.png\" alt=\"SQL Server Error 4064\" srcset=\"https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2019\/10\/Error.png 504w, https:\/\/www.sysinfotools.com\/blog\/wp-content\/uploads\/2019\/10\/Error-300x85.png 300w\" sizes=\"auto, (max-width: 504px) 100vw, 504px\" \/><\/figure>\n<p>Lets us know the causes behind this type of error.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Valid_Reasons_for_SQL_Server_Error\"><\/span>Valid Reasons for SQL Server Error<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If the database is in<strong> suspect mode <\/strong>or the database is <strong>no longer exists. <\/strong>Then this blunder can take place. It is also possible that the SQL database has been set to the <strong>RESTRICTED_USER state<\/strong>. The database could be <strong>offline<\/strong> as well. If a user does not have the <strong>login account mapped<\/strong>, or the user has been denied access, then this error can also take place.<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Get_Rid_of_SQL_Server_Error_4064\"><\/span>How to Get Rid of SQL Server Error 4064?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To get rid of the <strong>&#8220;Cannot open default user database login failed&#8221;<\/strong> error, different techniques need to be used depending on the server setting. There are manual methods explained below to solve database error. Then manual methods are only applicable for SQL Server 2005 and its later version. So, those users who are using the SQL server 2005 and its later version should follow the below methods.<\/p>\n<p>There are two manual methods that quickly resolve this error:<\/p>\n<ol>\n<li>Use <strong>SQLCMD<\/strong> to Modify Default Database<\/li>\n<li>Use the <strong>GUI <\/strong>to Change Default Database<\/li>\n<li>Rectify Issues with Sysinfotools SQL Recovery<\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_1_Use_SQLCMD_to_Modify_Default_Database\"><\/span>Method 1: Use SQLCMD to Modify Default Database <span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SQLCMD utility is used to modify the default database in SQL Server. So, to do this, follow the steps that are shown below:<\/p>\n<ol>\n<li>The first step is to click on Start and type <strong>Run<\/strong> in the search field.<\/li>\n<li>Then in the Run dialog box type <strong>cmd<\/strong>, and hit Enter.<\/li>\n<li>Deploy any of the techniques in the command prompt according to the sort of SQL Server login authentication you prefer:<\/li>\n<li>For Microsoft Windows authentication, Type this command \u201c<strong>sqlcmd E -S InstanceName d master\u201d<\/strong><\/li>\n<li>For SQL Server authentication, Type this following command \u201c<strong>Sqlcmd -S InstanceName -d master -U SQLLogin -P Password\u201d<\/strong><\/li>\n<\/ol>\n<p>Then type the below-mentioned command in <strong>sqlcmd<\/strong> prompt and then hit the Enter key:<\/p>\n<p><strong><em>ALTER LOGIN SQLLogin WITH DEFAULT_DATABASE= AvailDBName<\/em><\/strong><\/p>\n<p>Where <strong>AvailDBName<\/strong> shows the database name that already exists. This database can further be used by the login of SQL Server while synchronizing with SQL database.<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_2_Use_the_GUI_to_Change_Default_Database\"><\/span>Method 2: Use the GUI to Change Default Database <span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol>\n<li>First, open the <strong>SQL Server 2005 login page<\/strong> and then click on Options.<\/li>\n<li>Next, modify the<strong> Connect to database status <\/strong>with the help of existing databases such as Master.<\/li>\n<li>At last, click on<strong> connect.<\/strong><\/li>\n<\/ol>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_3_Solve_Error_with_SQL_Database_Recovery\"><\/span>Method 3: Solve Error with SQL Database Recovery<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>You can follow the above important methods one by one to solve the database error. If you are facing some issues with manual methods there is another best way to get rid of this issue is <strong>SQL Database Recovery.<\/strong><\/p>\n<p>This software recovers quickly helps in removing the SQL server error. Let us discuss some important features of SQL Data recovery<strong>:<\/strong><\/p>\n<ul>\n<li>Recovers file objects including tables, stored procedures, views,\u00a0 programmability, triggers, default, and functions.<\/li>\n<li>Corrupt <strong>MDF and NDF files <\/strong>of SQL Server database can be repaired by this.<\/li>\n<li>It can save recovered data either in SQL Server database format.<\/li>\n<li>The <strong>preview option <\/strong>is there to review the data before saving.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Last_words\"><\/span>Last words<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Manual and a direct method has been explained above to move out from the <strong>SQL Server error 4064. <\/strong>Users can use any of the above methods but if someone wants to resolve the issue quickly can opt for the direct method. As you don&#8217;t need to identify the corruption of SQL data manually, this tool will automatically solve your issue and you can easily<a href=\"https:\/\/www.sysinfotools.com\/blog\/recover-corrupt-mysql-database\/\"> <strong>recover corrupted MySQL Database<\/strong>. <\/a><\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;8678&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Microsoft SQL Server Login Failed Error 4064 [Resolved]&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (1 vote)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Summary:- Many users encounter SQL Server Error 4064 while using the MS SQL database. This mistake occurs when you connect<a class=\"read-more ml-1 main-read-more\" href=\"https:\/\/www.sysinfotools.com\/blog\/resolve-sql-server-login-failed-error-4064\/\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":8681,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1420],"tags":[1517],"class_list":["post-8678","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sql-database-recovery","tag-sql-server-login-failed"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Microsoft SQL Server Error 4064 Login Failed [Resolved]<\/title>\n<meta name=\"description\" content=\"Learn the most appropriate methods to solve the SQL Server Error 4064 that occurs when a user fails to logins to their SQL Server account.\" \/>\n<meta name=\"robots\" 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