{"id":1639,"date":"2025-07-30T07:16:38","date_gmt":"2025-07-30T07:16:38","guid":{"rendered":"https:\/\/www.goldytools.com\/blog\/?p=1639"},"modified":"2025-07-30T07:16:38","modified_gmt":"2025-07-30T07:16:38","slug":"how-fix-outlook-autocomplete-not-working-issue-2025","status":"publish","type":"post","link":"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/","title":{"rendered":"How to Fix Outlook AutoComplete Not Working Issue in 2025?"},"content":{"rendered":"<p>Outlook is popular for its easy-to-use features and is a top choice for both personal and work emails. One helpful tool is AutoComplete, which suggests email addresses in the \u201cTo\u201d field based on past emails. But when this feature stops working, it can be frustrating and slow things down. In this blog, you will know why AutoComplete might not work in Outlook and get simple steps to fix the problem right below.<\/p>\n<p><strong>What Refers to the \u201cOutlook AutoComplete Not Working\u201d Issue?<\/strong><\/p>\n<p>The \u201cAutoComplete Not Working\u201d issue in Outlook occurs when it does not suggest email addresses you have used before when writing a message. Normally, when you start typing in the \u2018To,\u2019 \u2018Bcc,\u2019 or \u2018Cc\u2019 fields, Outlook shows a list of familiar contacts. If this feature stops working, you have to find or type full email addresses yourself, which takes more time and effort.<\/p>\n<p><strong>AutoComplete Not Working in Outlook: Why?<\/strong><\/p>\n<ul>\n<li>AutoComplete is turned off in settings<\/li>\n<li>The cache memory is full<\/li>\n<li>The AutoComplete cache is damaged<\/li>\n<li>The user profile has errors<\/li>\n<li>Outlook is not updated to the latest version<\/li>\n<li>The RoamCache folder is corrupted<\/li>\n<li>The OST file is too big or broken<\/li>\n<li>The mailbox is too large<\/li>\n<li>Some third-party add-ins are causing issues<\/li>\n<li>Outlook files are damaged or missing<\/li>\n<\/ul>\n<p><strong>Steps to Fix the \u201cOutlook AutoFill \/ AutoComplete Not Working\u201d Issue<\/strong><br \/>\n<strong>Method 1: Enabling the AutoComplete Option in Outlook<\/strong><\/p>\n<p>Sometimes, users do not realize that Outlook\u2019s AutoComplete feature is turned off because of default settings or accidental changes. When it is off, Outlook will not show suggested email addresses when you type. To fix this, check if the feature is turned on by following these simple steps:<\/p>\n<ul>\n<li>Open Microsoft Outlook and click on the File menu.<\/li>\n<li>Now, click on Options and then go to the Mail tab.<\/li>\n<li>Scroll down to the Send Messages section.<\/li>\n<li>Make sure that the box for \u2018Use Auto-Complete List to suggest names when typing in the To, Bcc, and Cc lines\u2019 is checked.<\/li>\n<li>After that, tap on Empty Auto-Complete List and then click Yes to confirm.<\/li>\n<li>Lastly, click OK to save the changes.<\/li>\n<li>Now, try sending a new email to check if AutoComplete is working again.<\/li>\n<\/ul>\n<p><strong>Methods 2: Using Goldytools OST to PST Converter<\/strong><\/p>\n<p>The <a href=\"https:\/\/www.goldytools.com\/ost-to-pst-converter.html\">Goldytools OST to PST Converter<\/a> is a helpful tool that lets you turn unreadable OST files into Outlook PST files. It safely extracts all mailbox items and converts them without losing any data. You can also save the files in other formats like MSG and EML.<\/p>\n<ul>\n<li>Lets you convert the first 20 emails from each folder for free<\/li>\n<li>Allows you to convert many OST files to PST at once<\/li>\n<li>Converts all email items like emails, calendars, contacts, tasks, journals and notes<\/li>\n<li>Supports OST files from IMAP, Office 365, Exchange, Hotmail, and Outlook.com<\/li>\n<li>Works without needing an Exchange profile or server connection<\/li>\n<li>Repairs and converts damaged OST files to formats like PST, MSG, EML, HTML, MHT and PDF<\/li>\n<li>Allows you to split or compress large PST files easily<\/li>\n<li>Allows searching OST data by field names like subject or date<\/li>\n<li>Supports all Outlook versions from 2000 to 2019<\/li>\n<li>Converts OST files from Hosted Exchange and Online Exchange<\/li>\n<li>Converts large and password-protected OST files to PST format<\/li>\n<\/ul>\n<p><strong>Conclusion<\/strong><\/p>\n<p>Outlook\u2019s AutoComplete helps you send emails faster, but sometimes it stops working due to things like cache problems or outdated software. If the issue is with a damaged OST file, a tool like OST to PST Converter like given above can be a perfect solution.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Outlook is popular for its easy-to-use features and is a top choice for both personal and work emails. One helpful tool is AutoComplete, which suggests email addresses in the \u201cTo\u201d field based on past emails. But when this feature stops working, it can be frustrating and slow things down. In this blog, you will know &hellip; <a href=\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">How to Fix Outlook AutoComplete Not Working Issue in 2025?<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Fix Outlook AutoComplete Not Working Issue in 2025? - Blog - GoldyTools<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Fix Outlook AutoComplete Not Working Issue in 2025? - Blog - GoldyTools\" \/>\n<meta property=\"og:description\" content=\"Outlook is popular for its easy-to-use features and is a top choice for both personal and work emails. One helpful tool is AutoComplete, which suggests email addresses in the \u201cTo\u201d field based on past emails. But when this feature stops working, it can be frustrating and slow things down. In this blog, you will know &hellip; Continue reading How to Fix Outlook AutoComplete Not Working Issue in 2025? &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - GoldyTools\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/goldytools\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-30T07:16:38+00:00\" \/>\n<meta name=\"author\" content=\"harshit\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"harshit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/\"},\"author\":{\"name\":\"harshit\",\"@id\":\"https:\/\/www.goldytools.com\/blog\/#\/schema\/person\/3d660bd5990e0d573cfc3406bcb83eed\"},\"headline\":\"How to Fix Outlook AutoComplete Not Working Issue in 2025?\",\"datePublished\":\"2025-07-30T07:16:38+00:00\",\"dateModified\":\"2025-07-30T07:16:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/\"},\"wordCount\":583,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.goldytools.com\/blog\/#organization\"},\"articleSection\":[\"OST to PST Converter\"],\"inLanguage\":\"en\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/\",\"url\":\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/\",\"name\":\"How to Fix Outlook AutoComplete Not Working Issue in 2025? - Blog - GoldyTools\",\"isPartOf\":{\"@id\":\"https:\/\/www.goldytools.com\/blog\/#website\"},\"datePublished\":\"2025-07-30T07:16:38+00:00\",\"dateModified\":\"2025-07-30T07:16:38+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/#breadcrumb\"},\"inLanguage\":\"en\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.goldytools.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"OST to PST Converter\",\"item\":\"https:\/\/www.goldytools.com\/blog\/category\/ost-to-pst-converter\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"How to Fix Outlook AutoComplete Not Working Issue in 2025?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.goldytools.com\/blog\/#website\",\"url\":\"https:\/\/www.goldytools.com\/blog\/\",\"name\":\"GoldyTools\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.goldytools.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.goldytools.com\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.goldytools.com\/blog\/#organization\",\"name\":\"GoldyTools\",\"url\":\"https:\/\/www.goldytools.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en\",\"@id\":\"https:\/\/www.goldytools.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.goldytools.com\/blog\/wp-content\/uploads\/2022\/06\/logo-1.png\",\"contentUrl\":\"https:\/\/www.goldytools.com\/blog\/wp-content\/uploads\/2022\/06\/logo-1.png\",\"width\":193,\"height\":45,\"caption\":\"GoldyTools\"},\"image\":{\"@id\":\"https:\/\/www.goldytools.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/goldytools\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.goldytools.com\/blog\/#\/schema\/person\/3d660bd5990e0d573cfc3406bcb83eed\",\"name\":\"harshit\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en\",\"@id\":\"https:\/\/www.goldytools.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/ff5dc561c46b473e3b9f999b36693607?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/ff5dc561c46b473e3b9f999b36693607?s=96&d=mm&r=g\",\"caption\":\"harshit\"},\"sameAs\":[\"https:\/\/www.goldytools.com\/blog\"],\"url\":\"https:\/\/www.goldytools.com\/blog\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How to Fix Outlook AutoComplete Not Working Issue in 2025? - Blog - GoldyTools","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/","og_locale":"en_US","og_type":"article","og_title":"How to Fix Outlook AutoComplete Not Working Issue in 2025? - Blog - GoldyTools","og_description":"Outlook is popular for its easy-to-use features and is a top choice for both personal and work emails. One helpful tool is AutoComplete, which suggests email addresses in the \u201cTo\u201d field based on past emails. But when this feature stops working, it can be frustrating and slow things down. In this blog, you will know &hellip; Continue reading How to Fix Outlook AutoComplete Not Working Issue in 2025? &rarr;","og_url":"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/","og_site_name":"Blog - GoldyTools","article_publisher":"https:\/\/www.facebook.com\/goldytools","article_published_time":"2025-07-30T07:16:38+00:00","author":"harshit","twitter_card":"summary_large_image","twitter_misc":{"Written by":"harshit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/#article","isPartOf":{"@id":"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/"},"author":{"name":"harshit","@id":"https:\/\/www.goldytools.com\/blog\/#\/schema\/person\/3d660bd5990e0d573cfc3406bcb83eed"},"headline":"How to Fix Outlook AutoComplete Not Working Issue in 2025?","datePublished":"2025-07-30T07:16:38+00:00","dateModified":"2025-07-30T07:16:38+00:00","mainEntityOfPage":{"@id":"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/"},"wordCount":583,"commentCount":0,"publisher":{"@id":"https:\/\/www.goldytools.com\/blog\/#organization"},"articleSection":["OST to PST Converter"],"inLanguage":"en","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/","url":"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/","name":"How to Fix Outlook AutoComplete Not Working Issue in 2025? - Blog - GoldyTools","isPartOf":{"@id":"https:\/\/www.goldytools.com\/blog\/#website"},"datePublished":"2025-07-30T07:16:38+00:00","dateModified":"2025-07-30T07:16:38+00:00","breadcrumb":{"@id":"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/#breadcrumb"},"inLanguage":"en","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.goldytools.com\/blog\/how-fix-outlook-autocomplete-not-working-issue-2025\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.goldytools.com\/blog\/"},{"@type":"ListItem","position":2,"name":"OST to PST Converter","item":"https:\/\/www.goldytools.com\/blog\/category\/ost-to-pst-converter\/"},{"@type":"ListItem","position":3,"name":"How to Fix Outlook AutoComplete Not Working Issue in 2025?"}]},{"@type":"WebSite","@id":"https:\/\/www.goldytools.com\/blog\/#website","url":"https:\/\/www.goldytools.com\/blog\/","name":"GoldyTools","description":"","publisher":{"@id":"https:\/\/www.goldytools.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.goldytools.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en"},{"@type":"Organization","@id":"https:\/\/www.goldytools.com\/blog\/#organization","name":"GoldyTools","url":"https:\/\/www.goldytools.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en","@id":"https:\/\/www.goldytools.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.goldytools.com\/blog\/wp-content\/uploads\/2022\/06\/logo-1.png","contentUrl":"https:\/\/www.goldytools.com\/blog\/wp-content\/uploads\/2022\/06\/logo-1.png","width":193,"height":45,"caption":"GoldyTools"},"image":{"@id":"https:\/\/www.goldytools.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/goldytools"]},{"@type":"Person","@id":"https:\/\/www.goldytools.com\/blog\/#\/schema\/person\/3d660bd5990e0d573cfc3406bcb83eed","name":"harshit","image":{"@type":"ImageObject","inLanguage":"en","@id":"https:\/\/www.goldytools.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/ff5dc561c46b473e3b9f999b36693607?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ff5dc561c46b473e3b9f999b36693607?s=96&d=mm&r=g","caption":"harshit"},"sameAs":["https:\/\/www.goldytools.com\/blog"],"url":"https:\/\/www.goldytools.com\/blog\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.goldytools.com\/blog\/wp-json\/wp\/v2\/posts\/1639"}],"collection":[{"href":"https:\/\/www.goldytools.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.goldytools.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.goldytools.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.goldytools.com\/blog\/wp-json\/wp\/v2\/comments?post=1639"}],"version-history":[{"count":3,"href":"https:\/\/www.goldytools.com\/blog\/wp-json\/wp\/v2\/posts\/1639\/revisions"}],"predecessor-version":[{"id":1642,"href":"https:\/\/www.goldytools.com\/blog\/wp-json\/wp\/v2\/posts\/1639\/revisions\/1642"}],"wp:attachment":[{"href":"https:\/\/www.goldytools.com\/blog\/wp-json\/wp\/v2\/media?parent=1639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.goldytools.com\/blog\/wp-json\/wp\/v2\/categories?post=1639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.goldytools.com\/blog\/wp-json\/wp\/v2\/tags?post=1639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}