{"id":61671,"date":"2023-01-15T13:01:06","date_gmt":"2023-01-15T17:01:06","guid":{"rendered":"https:\/\/howtoitech.com\/?p=61671"},"modified":"2023-04-18T14:45:53","modified_gmt":"2023-04-18T18:45:53","slug":"does-reinstalling-macos-delete-data","status":"publish","type":"post","link":"https:\/\/howtoitech.com\/does-reinstalling-macos-delete-data\/","title":{"rendered":"Does Reinstalling Macos Delete Data"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_65 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/howtoitech.com\/does-reinstalling-macos-delete-data\/#Does_Reinstalling_Macos_Delete_Data\" title=\"Does Reinstalling Macos Delete Data\">Does Reinstalling Macos Delete Data<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/howtoitech.com\/does-reinstalling-macos-delete-data\/#What_happens_if_I_reinstall_macOS\" title=\"What happens if I reinstall macOS?\">What happens if I reinstall macOS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/howtoitech.com\/does-reinstalling-macos-delete-data\/#Does_updating_macOS_delete_everything\" title=\"Does updating macOS delete everything?\">Does updating macOS delete everything?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/howtoitech.com\/does-reinstalling-macos-delete-data\/#Is_reinstalling_macOS_the_same_as_factory_reset\" title=\"Is reinstalling macOS the same as factory reset?\">Is reinstalling macOS the same as factory reset?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_Reinstalling_Macos_Delete_Data\"><\/span>Does Reinstalling Macos Delete Data<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>When you reinstall macOS, it will delete all of the data on your computer. This includes any files you have stored on your hard drive, as well as any applications you have installed. If you want to keep any of this data, you will need to back it up before you reinstall macOS.<\/strong><\/p>\n\n\n\n<p>After recovery, you can use the Disk Utility to wipe the Macs drive, and then select the Reinstall MacOS option to complete a reinstall. If you wish to wipe the Mac and reinstall the Mac OS, click the Disk Utility &#8221; &#8220;, which will erase the Macintosh HD Data Partition from your booting disk. Once in a working Recovery Partition, you can proceed with formatting the boot drive and choose reinstalling Mac OS from macOS Recovery Mode.<\/p>\n\n\n\n<p>How you go about doing this backwards will depend on if you are hoping to restore the Mac back to the same macOS version, or you are hoping to perform a clean installation.<\/p>\n\n\n\n<p>In case you are looking to sell your Mac, you will also have to reinstall macOS, besides wiping out any data and private tracks from your Mac. Instead of wiping your internal storage and installing macOS from scratch, you have the option to reinstall macOS without losing any of your data.<\/p>\n\n\n\n<p>You do not need to worry about losing data as you can <a rel=\"noreferrer noopener\" href=\"https:\/\/www.idownloadblog.com\/2021\/09\/02\/how-to-reinstall-macos-mac-without-losing-data\/\" target=\"_blank\">reinstall<\/a> macOS without losing data as long as you use appropriate methods. When you have chosen any method for making backups of your important data, you can begin reinstalling macOS without losing data.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>To learn about <\/strong><a href=\"https:\/\/howtoitech.com\/macos-monterey-will-old-safari-tab\/\" data-type=\"post\" data-id=\"24299\">Macos Monterey Will Old Safari Tab<\/a><strong>, check out my article.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>It is even possible to Reinstall the version of macOS your Mac came with &#8212; this may allow you to go back to a previous version of macOS if you are frustrated by a newer one. Just as it is for Macs original macOS, you can reinstall the latest version of macOS on a Intel-based Mac system.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-pale-ocean-gradient-background has-background\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>Does reinstalling Macos delete data?<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>Will reinstalling macOS speed up my computer?<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">When you reinstall macOS, it will delete all of the data on your computer. <\/td><td class=\"has-text-align-center\" data-align=\"center\">You might need to remove some startup programs, run updates on your system, or clean out your storage drive to fix this issue. <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">If you want to keep any of this data, you will need to back it up before reinstalling macOS.<\/td><td class=\"has-text-align-center\" data-align=\"center\">But if none of these fixes have an effect, reinstalling macOS can likely help speed up your system<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\"><strong>Does reinstalling Macos delete data?<\/strong><\/figcaption><\/figure>\n\n\n\n<p>Since macOS is usually installed through Software Update (or, before that, Mac App Store), no physical install disc is provided, so Apple has made it possible to install macOS via the Internet using the Recovery HD. Our method involves using the Recovery partition, through which you can reinstall the latest macOS version that you installed on your Mac. To wipe all of the personal data off a Mac prior to selling it, you should first reformat your Mac using the macOS recovery mode, and then install a copy of the latest macOS.<\/p>\n\n\n\n<p>After wiping and formatting your internal drives in step III, we now look at how to do a clean installation of macOS on your Mac before selling it.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"ast-oembed-container \" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"How to Reinstall MacOS Without Losing any Data\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/aSoRBcb99Wg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><figcaption class=\"wp-element-caption\">Watch this video to learn about Does Reinstalling Macos Delete Data<\/figcaption><\/figure>\n\n\n\n<p>Since you may encounter data corruption issues when reinstalling macOS, we advise making a backup of your data first. Knowing how to take a complete backup of a Mac is crucial in making sure that you will be able to restore any critical files in the future. If you do not want to be at risk of an accidental loss of your critical files when you are upgrading, you need to make sure to make a backup of your data in advance.<\/p>\n\n\n\n<p>A lot of times, users fail to keep backups of their data, and they end up losing their important files during a MacOS reinstall. If we happen to have lost files after the macOS reinstall, it is useful to restore it using either Time Machine or Cisdem Data Recovery. To make sure that your data is secure, I recommend backing up the system via Time Machine before doing an OS reinstall.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>To learn about<\/strong> <a href=\"https:\/\/howtoitech.com\/apple-logo-emoji\/\" data-type=\"post\" data-id=\"61627\">Apple Logo Emoji<\/a><strong>, check out my article where I cover everything you need to know.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>Apple includes the Time Machine utility as standard with macOS, so if you have got some sort of external hard drive larger or equal in capacity than the one in your Mac, you should not struggle getting a Time Machine backup running. If your Mac fails to boot, you will need to reinstall macOS first, and then restore your Time Machine backup, which takes up a ton of time. It is recommended to create a backup of the computer using Time Machine before continuing with reinstall.<\/p>\n\n\n\n<p>The difference between wiping and reinstalling OSes on a Mac is that with wiping, you lose any contents or data stored in the MacBook, settings are reset to their defaults, and you are signed out of the iCloud account. Erasing just sets up the OS files, not messing with any data or settings stored in the MacBook. Normally, a reinstall of Mac OS X does not remove the files you have on the computer, unless you chose to wipe the drive in the install process.<\/p>\n\n\n\n<p>For example, if you upgraded your system to a broken macOS version, or a refresh was interrupted midway through, you need to <a href=\"https:\/\/iboysoft.com\/howto\/reinstall-macos.html\" target=\"_blank\" rel=\"noreferrer noopener\">reinstall<\/a> OS X. It could be your Mac does not support macOS, you cannot download the latest macOS release, you are running out of disk space, or your system has conflicts preventing the installation process. The final reason is maybe you upgraded your device to the latest macOS version, but you suddenly realized you liked the original version that you had better.<\/p>\n\n\n\n<p>A Macbook user may want to wipe or reinstall an operating system on his or her device due to a variety of reasons, such as Mac is getting slower, has bugs, and a variety of other problems affecting the general performance.<\/p>\n\n\n\n<p>Not all users are familiar with Macs recovery mode since a MacBook is rarely damaged to a point that it needs to use it. As we discussed in the previous section &#8212; Recovery Mode does not necessarily wipe data by itself, but certain native utilities on it might. Disk Utility &#8211; Disk Utilitys erase function lets you format your drive, thereby erasing all data on it: In Macs Recovery Mode, Disk Utility can specifically erase your actual boot drive, where Mac OS loads.<\/p>\n\n\n\n<p>Here, we recommend Cisdem Data Recovery, a powerful mac software that allows users to restore lost\/deleted\/corrupted\/formatted files from a wide variety of external or internal storage devices, regardless if files were lost because of human error, power loss, reinstallation, upgrading, virus attacks, or a drive failure. Macs recovery mode is a built-in function which allows you access powerful recovery tools which help in MacBook <a href=\"https:\/\/support.apple.com\/guide\/mac-help\/use-macos-recovery-on-an-intel-based-mac-mchl338cf9a8\/mac\" target=\"_blank\" rel=\"noreferrer noopener\">repairs<\/a>, prevent data corruption and data loss, fully erasing a drive to perform a clean installation, restore a backup, etc. The key to reinstalling Mac OS Ventura, Monterey, Big Sur, Catalina, or Mojave without losing any data is a backup, as nobody can guarantee all your data is going to stay intact after you reinstall MacOS.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_happens_if_I_reinstall_macOS\"><\/span>What happens if I reinstall macOS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Reinstalling macOS is precisely what it promises it will do. Any preference files, documents, or apps that have been altered from the default installation or are not present are simply left alone because it only modifies operating system files that are present in a default setup.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_updating_macOS_delete_everything\"><\/span>Does updating macOS delete everything?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>The short answer is no, nothing will be deleted if you upgrade to the latest version of macOS. No images, files, or other data will be deleted when you upgrade your Mac. It&#8217;s usually preferable to have a backup strategy, though, just in case.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_reinstalling_macOS_the_same_as_factory_reset\"><\/span>Is reinstalling macOS the same as factory reset?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>The primary distinction between this and merely reinstalling Mac OS X system software without first formatting the Mac is in the first erase and data removal procedure; the former would keep files, programmes, and user data, whilst the latter entirely wipes everything out and begins again.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Does Reinstalling Macos Delete Data When you reinstall macOS, it will delete all of the data on your computer. This [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":65660,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[16],"tags":[],"_links":{"self":[{"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/posts\/61671"}],"collection":[{"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/comments?post=61671"}],"version-history":[{"count":5,"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/posts\/61671\/revisions"}],"predecessor-version":[{"id":99764,"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/posts\/61671\/revisions\/99764"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/media\/65660"}],"wp:attachment":[{"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/media?parent=61671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/categories?post=61671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtoitech.com\/wp-json\/wp\/v2\/tags?post=61671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}