
{"id":6249,"date":"2020-12-24T09:33:41","date_gmt":"2020-12-24T09:33:41","guid":{"rendered":"https:\/\/www.kerneldatarecovery.com\/blog\/?p=6249"},"modified":"2021-08-10T05:07:08","modified_gmt":"2021-08-10T05:07:08","slug":"fix-outlook-uses-an-old-copy-of-your-outlook-ost-data-file","status":"publish","type":"post","link":"https:\/\/www.kerneldatarecovery.com\/blog\/fix-outlook-uses-an-old-copy-of-your-outlook-ost-data-file\/","title":{"rendered":"Error: Outlook uses an old copy of your Outlook data file (OST) \u2013 How to fix?"},"content":{"rendered":"\n<p>Email users generally like Outlook due to its rich features and the ability to connect with multiple email servers simultaneously. Most of the time, Outlook opens smoothly, and you can see your default mailbox without any issues. Sometimes, when the user tries to open the OST file, it gives an error indicating an older OST file.<\/p>\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-1.png\"><img decoding=\"async\" loading=\"lazy\" width=\"879\" height=\"133\" src=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-1.png\" alt=\"\" class=\"wp-image-6250\" srcset=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-1.png 879w, https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-1-300x45.png 300w, https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-1-768x116.png 768w\" sizes=\"(max-width: 879px) 100vw, 879px\" \/><\/a><\/figure>\n<p>The error message says:<\/p>\n<p>\u2018Outlook uses an old copy of your Outlook data file (.ost). Exit Outlook, delete the file, and restart Outlook. A new file will be automatically created the next time you initiate a send\/receive.\u2019<\/p>\n<p>After reading, you will understand that you are using an older version of the offline OST file. To remove the error message, you should delete the OST file from its location and restart Outlook. Outlook creates a new OST file when it does not find a data file, and you can click the send\/receive button.<\/p>\n<h4>Delete the OST file<\/h4>\n<p>To delete the OST file, you should know the location of the correct OST file. A different version of Outlook saves the OST files in another folder, and you should see the path to such folders.<\/p>\n<style type=\"text\/css\">\ntable.MsoTableGrid\n\t{border:solid windowtext 1.0pt;\n\tfont-size:11.0pt;\n\tfont-family:\"Calibri\",sans-serif;\n\t}\n p.MsoNormal\n\t{margin-top:0in;\n\tmargin-right:0in;\n\tmargin-bottom:8.0pt;\n\tmargin-left:0in;\n\tline-height:107%;\n\tfont-size:11.0pt;\n\tfont-family:\"Calibri\",sans-serif;\n\t}\n<\/style>\n<\/head>\n<body>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"0\" class=\"MsoTableGrid\" style=\"border-collapse:collapse;border:none;mso-border-alt:solid windowtext .5pt;\n mso-yfti-tbllook:1184;mso-padding-alt:0in 5.4pt 0in 5.4pt\">\n\t<tr style=\"mso-yfti-irow:0;mso-yfti-firstrow:yes\">\n\t\t<td style=\"width:155.8pt;border:solid windowtext 1.0pt;\n  mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"208\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><b><span style=\"font-size:13.0pt\">Outlook 2019<o:p><\/o:p><\/span><\/b><\/p>\n\t\t<\/td>\n\t\t<td style=\"width:275.95pt;border:solid windowtext 1.0pt;\n  border-left:none;mso-border-left-alt:solid windowtext .5pt;mso-border-alt:\n  solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"368\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><b><span style=\"font-size:13.0pt\">Path<o:p><\/o:p><\/span><\/b><\/p>\n\t\t<\/td>\n\t<\/tr>\n\t<tr style=\"mso-yfti-irow:1\">\n\t\t<td style=\"width:155.8pt;border:solid windowtext 1.0pt;\n  border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;\n  padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"208\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><span style=\"font-size:13.0pt\">Windows 10, Windows \n\t\t8, Windows 7, Windows Vista<o:p><\/o:p><\/span><\/p>\n\t\t<\/td>\n\t\t<td style=\"width:275.95pt;border-top:none;border-left:\n  none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;\n  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;\n  mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"368\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><i><span style=\"font-size:13.0pt\">\n\t\tC:\\Users\\admin\\AppData\\Local\\Microsoft\\Outlook<\/span><\/i><span style=\"font-size:13.0pt\"><o:p><\/o:p><\/span><\/p>\n\t\t<\/td>\n\t<\/tr>\n\t<tr style=\"mso-yfti-irow:2\">\n\t\t<td style=\"width:155.8pt;border:solid windowtext 1.0pt;\n  border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;\n  padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"208\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><b><span style=\"font-size:13.0pt\">Outlook 2016<o:p><\/o:p><\/span><\/b><\/p>\n\t\t<\/td>\n\t\t<td style=\"width:275.95pt;border-top:none;border-left:\n  none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;\n  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;\n  mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"368\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><b><span style=\"font-size:13.0pt\">Path<o:p><\/o:p><\/span><\/b><\/p>\n\t\t<\/td>\n\t<\/tr>\n\t<tr style=\"mso-yfti-irow:3\">\n\t\t<td style=\"width:155.8pt;border:solid windowtext 1.0pt;\n  border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;\n  padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"208\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><span style=\"font-size:13.0pt\">Windows 10, Windows \n\t\t8, Windows 7, Windows Vista<o:p><\/o:p><\/span><\/p>\n\t\t<\/td>\n\t\t<td style=\"width:275.95pt;border-top:none;border-left:\n  none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;\n  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;\n  mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"368\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><i><span style=\"font-size:13.0pt\">\n\t\tC:\\Users\\admin\\AppData\\Local\\Microsoft\\Outlook<o:p><\/o:p><\/span><\/i><\/p>\n\t\t<\/td>\n\t<\/tr>\n\t<tr style=\"mso-yfti-irow:4\">\n\t\t<td style=\"width:155.8pt;border:solid windowtext 1.0pt;\n  border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;\n  padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"208\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><b><span style=\"font-size:13.0pt\">Outlook 2013<o:p><\/o:p><\/span><\/b><\/p>\n\t\t<\/td>\n\t\t<td style=\"width:275.95pt;border-top:none;border-left:\n  none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;\n  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;\n  mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"368\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><b><span style=\"font-size:13.0pt\">Path<o:p><\/o:p><\/span><\/b><\/p>\n\t\t<\/td>\n\t<\/tr>\n\t<tr style=\"mso-yfti-irow:5\">\n\t\t<td style=\"width:155.8pt;border:solid windowtext 1.0pt;\n  border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;\n  padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"208\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><span style=\"font-size:13.0pt\">Windows 10, Windows \n\t\t8, Windows 7, Windows Vista<o:p><\/o:p><\/span><\/p>\n\t\t<\/td>\n\t\t<td style=\"width:275.95pt;border-top:none;border-left:\n  none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;\n  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;\n  mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"368\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><i><span style=\"font-size:13.0pt\">\n\t\tC:\\Users\\admin\\AppData\\Local\\Microsoft\\Outlook<o:p><\/o:p><\/span><\/i><\/p>\n\t\t<\/td>\n\t<\/tr>\n\t<tr style=\"mso-yfti-irow:6\">\n\t\t<td style=\"width:155.8pt;border:solid windowtext 1.0pt;\n  border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;\n  padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"208\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><b><span style=\"font-size:13.0pt\">Outlook 2010<o:p><\/o:p><\/span><\/b><\/p>\n\t\t<\/td>\n\t\t<td style=\"width:275.95pt;border-top:none;border-left:\n  none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;\n  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;\n  mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"368\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><b><span style=\"font-size:13.0pt\">Path<o:p><\/o:p><\/span><\/b><\/p>\n\t\t<\/td>\n\t<\/tr>\n\t<tr style=\"mso-yfti-irow:7;mso-yfti-lastrow:yes\">\n\t\t<td style=\"width:155.8pt;border:solid windowtext 1.0pt;\n  border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;\n  padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"208\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><span style=\"font-size:13.0pt\">Windows 10, Windows \n\t\t8, Windows 7, Windows Vista<o:p><\/o:p><\/span><\/p>\n\t\t<\/td>\n\t\t<td style=\"width:275.95pt;border-top:none;border-left:\n  none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;\n  mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;\n  mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt\" valign=\"top\" width=\"368\">\n\t\t<p class=\"MsoNormal\" style=\"margin-bottom:0in;margin-bottom:.0001pt;text-align:\n  justify;line-height:normal\"><i><span style=\"font-size:13.0pt\">\n\t\tDocuments\\Outlook File\\<o:p><\/o:p><\/span><\/i><\/p>\n\t\t<\/td>\n\t<\/tr>\n<\/table>\n<p>You can copy the path and paste it in the explorer section; then, you will connect directly to the folder where the OST file is present.<\/p>\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-2.png\"><img decoding=\"async\" loading=\"lazy\" width=\"624\" height=\"40\" src=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-2.png\" alt=\"connect directly to the folder\" class=\"wp-image-6251\" srcset=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-2.png 624w, https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-2-300x19.png 300w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/a><\/figure>\n<p> You can select the OST file and delete it. But make sure that you are not deleting another account\u2019s data file.<\/p>\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-3.png\"><img decoding=\"async\" loading=\"lazy\" width=\"763\" height=\"522\" src=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-3.png\" alt=\"select the OST file and delete\" class=\"wp-image-6252\" srcset=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-3.png 763w, https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-3-300x205.png 300w\" sizes=\"(max-width: 763px) 100vw, 763px\" \/><\/a><\/figure>\n<p>You can also search the data file from the Outlook application with the help of Account Settings.<\/p>\n<ol>\n<li>Start Outlook and click the <strong>File<\/strong> option.<\/li>\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-4.png\"><img decoding=\"async\" loading=\"lazy\" width=\"258\" height=\"236\" src=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-4.png\" alt=\"Start Outlook\" class=\"wp-image-6253\"\/><\/a><\/figure>\n<li>Click <strong>Account Settings>>Account Settings<\/strong>.<\/li>\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-5.png\"><img decoding=\"async\" loading=\"lazy\" width=\"976\" height=\"619\" src=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-5.png\" alt=\"Account Settings\" class=\"wp-image-6254\" srcset=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-5.png 976w, https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-5-300x190.png 300w, https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-5-768x487.png 768w\" sizes=\"(max-width: 976px) 100vw, 976px\" \/><\/a><\/figure>\n<li>Select your account and go to the <strong>Data File<\/strong> tab, then click <strong>Open File Location<\/strong>.<\/li>\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-6.png\"><img decoding=\"async\" loading=\"lazy\" width=\"716\" height=\"645\" src=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-6.png\" alt=\"Open File Location\" class=\"wp-image-6255\" srcset=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-6.png 716w, https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-6-300x270.png 300w\" sizes=\"(max-width: 716px) 100vw, 716px\" \/><\/a><\/figure>\n<li>The OST file is present at the opened location, and you can select and delete the file from here.<\/li>\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-7.png\"><img decoding=\"async\" loading=\"lazy\" width=\"732\" height=\"348\" src=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-7.png\" alt=\"select and delete the file\" class=\"wp-image-6256\" srcset=\"https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-7.png 732w, https:\/\/www.kerneldatarecovery.com\/blog\/wp-content\/uploads\/2020\/12\/Outlook-is-using-old-copy-of-OST-file-error-7-300x143.png 300w\" sizes=\"(max-width: 732px) 100vw, 732px\" \/><\/a><\/figure>\n<\/ol>\n<h4>Find OST file location in Outlook 2010<\/h4>\n<p>In Outlook 2010, you can find and open the OST file using the following steps.<\/p>\n<ol>\n<li>First, click <strong>File<\/strong> and then go to the <strong>Info<\/strong> tab.<\/li>\n<li>Click <strong>Account Settings>>Account Settings<\/strong>.<\/li>\n<li>From the account list, select the Microsoft Exchange Server and then click the <strong>Change<\/strong> button.<\/li>\n<li>Further, go to the <strong>More Settings<\/strong> option in the Advanced tab. Click the <strong>Offline Folder File Settings<\/strong>.<\/li>\n<\/ol>\n<h4>Find OST file location in Outlook 2007<\/h4>\n<p>For the older version of Outlook 2007 users, you can find the OST file using the following steps.<\/p>\n<ol>\n<li>Start MS Outlook and go to the Tools tab. Then click Account Settings.<\/li>\n<li>Select the account, then click the Change button.<\/li>\n<li>Click the More Settings button.<\/li>\n<li>Under the Advanced tab, click the Offline Folder File Settings.<\/li>\n<li>The whole path of the OST file will be present there, and you can click the Browse button to go to the location directly.<\/li>\n<\/ol>\n<div class=\"note_inpr\"><strong>Read also:<\/strong> <a href=\"https:\/\/www.kerneldatarecovery.com\/blog\/fixed-the-file-username-ost-is-in-use-and-cannot-be-accessed\/\">The File \u201cusername.ost is in use and cannot be accessed\u201d Fixed<\/a><\/div>\n<h4>Recreate the OST file<\/h4>\n<p>The Outlook will automatically recreate the OST file when you delete the older OST file from its default location. Later, you can open your account without getting an error.<\/p>\n<h4>Conclusion<\/h4>\n<p>As the OST file is created for the Exchange Account, you should be careful while deleting the older file for creating a new one. You may delete some important unsaved information from the mailboxes. That is why you should save the OST file information in other data files. Because you are unable to take a direct backup using the manual technique, a professional method is more suitable. OST Recovery tool can help you convert the OST file content to PST file. You can also access the corrupt and unavailable OST file and scan it for corruption. <\/p>\n<p>If you are facing any error or issue due to the OST file, you should use  <a href=\"https:\/\/www.kerneldatarecovery.com\/ost-recovery.html\">OST Recovery software<\/a> and convert OST to PST. There is a trial version available for free usage using which users can save the first 10 items per folder.<\/p>\n<p align=\"center\"><a href=\"https:\/\/www.kerneldatarecovery.com\/dl\/dl.php?id=54\" onclick=\"dataLayer.push({'event': 'TrackEvent', 'eventCategory': 'Download', 'eventAction': 'OSTRecovery', 'eventLabel': 'BlogDLid=54'});\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.kerneldatarecovery.com\/new-images\/dl-btn-new.png\" alt=\"Download\" width=\"160\" height=\"49\" class=\"noshadow\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Email users generally like Outlook due to its rich features and the ability to connect with multiple email servers simultaneously. Most of the time, Outlook opens smoothly, and you can see your default mailbox without any issues. Sometimes, when the user tries to open the OST file, it gives an error indicating an older OST [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":7732,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_stopmodifiedupdate":true,"_modified_date":""},"categories":[3],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Error: Outlook uses an old copy of your Outlook data file (OST) \u2013 How to fix?<\/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.kerneldatarecovery.com\/blog\/fix-outlook-uses-an-old-copy-of-your-outlook-ost-data-file\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Error: Outlook uses an old copy of your Outlook data file (OST) \u2013 How to fix?\" \/>\n<meta property=\"og:description\" content=\"Email users generally like Outlook due to its rich features and the ability to connect with multiple email servers simultaneously. Most of the time, Outlook opens smoothly, and you can see your default mailbox without any issues. 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