{"id":361,"date":"2023-03-14T02:32:27","date_gmt":"2023-03-14T02:32:27","guid":{"rendered":"https:\/\/www.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html"},"modified":"2023-03-14T02:32:27","modified_gmt":"2023-03-14T02:32:27","slug":"does-reinstalling-macos-delete-files","status":"publish","type":"post","link":"https:\/\/www.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html","title":{"rendered":"does reinstalling macos delete files?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_45_1 counter-hierarchy ez-toc-counter 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\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69fa2754f2711\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><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><\/label><input  type=\"checkbox\" id=\"item-69fa2754f2711\"><\/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.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html\/#Do_I_lose_everything_if_I_reinstall_macOS_on_Mac\" title=\"Do I lose everything if I reinstall macOS on Mac?\">Do I lose everything if I reinstall macOS on Mac?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html\/#Will_I_lose_my_files_if_I_reinstall_macOS\" title=\"Will I lose my files if I reinstall macOS?\">Will I lose my files 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:\/\/www.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html\/#What_happens_when_you_reinstall_macOS\" title=\"What happens when you reinstall macOS?\">What happens when you reinstall macOS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html\/#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><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html\/#How_do_I_reset_my_Mac_but_keep_files\" title=\"How do I reset my Mac but keep files?\">How do I reset my Mac but keep files?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html\/#Does_updating_macOS_delete_anything\" title=\"Does updating macOS delete anything?\">Does updating macOS delete anything?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html\/#Is_reinstalling_macOS_good\" title=\"Is reinstalling macOS good?\">Is reinstalling macOS good?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html\/#Does_installing_new_OS_delete_everything\" title=\"Does installing new OS delete everything?\">Does installing new OS delete everything?<\/a><\/li><\/ul><\/nav><\/div>\n<p>When reinstalling macOS, it is important to be aware of the potential impact on existing files. Generally speaking, a fresh install of macOS will not delete any user-generated data or documents. However, as with any operating system update, it is still recommended that you take a full backup of your hard drive before proceeding with the installation. This way, if anything does go wrong during the process, you can easily restore your files and settings. Additionally, any programs installed after the original OS installation may be removed in the reinstallation process as they are not considered part of the base OS image. Therefore, it is always best practice to make sure all important files are backed up prior to beginning a fresh install of macOS.<\/p>\n<lite-youtube videoid=\"rQxsWRlaBSU\" playlabel=\"Play: Keynote (Google I\/O '18)\"><\/lite-youtube>\n<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Do_I_lose_everything_if_I_reinstall_macOS_on_Mac\"><\/span>Do I lose everything if I reinstall macOS on Mac?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<lite-youtube videoid=\"r5_pSK4THV4\" playlabel=\"Play: Keynote (Google I\/O '18)\"><\/lite-youtube>\n<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Will_I_lose_my_files_if_I_reinstall_macOS\"><\/span>Will I lose my files if I reinstall macOS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Reinstalling macOS does not typically lead to the loss of files, however it is important to take proper precautions before doing so. As long as all of your files are backed up and stored in iCloud, you should be able to restore them after reinstalling. To ensure the safety of your data when reinstalling macOS, there are a few steps that should be followed: <\/p>\n<p>1. Back up all important data &#8211; Before reinstalling macOS, back up all important documents and photos to an external hard drive or cloud storage service like iCloud or Dropbox. This will help ensure that any lost data can be restored if necessary. <\/p>\n<p>2. Disable FileVault encryption &#8211; If you have enabled FileVault encryption on your Mac, make sure it is disabled before proceeding with the reinstallation process. Reinstalling will erase any encrypted files stored on your computer and make them inaccessible until they are recovered with the appropriate key. <\/p>\n<p>3. Download a clean version of macOS &#8211; The next step is to download a clean version of macOS from Apple&#8217;s website or through its App Store app on another Mac device. It is important to note that this copy must match the exact version number currently installed on your computer in order for everything to work properly once finished reinstalling . <\/p>\n<p>4. Install new OS &#8211; Once you have downloaded the correct operating system for your Mac, install it by following the instructions provided by Apple&#8217;s installer program or disk utility application (if applicable). The installation process should only take a few minutes depending on how much data needs transferring over from an old installtion . <\/p>\n<p>5. Restore backed-up data &#8211; After completing the installation process and rebooting into a fresh copy of macOS, begin restoring any backed-up documents and photos saved beforehand either via iCloud or external hard drive . This may take some time but will ultimately ensure that none of your valuable information has been lost in the transition .<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_happens_when_you_reinstall_macOS\"><\/span>What happens when you reinstall macOS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Reinstalling macOS can be a useful way to fix errors, clear up hard drive space, or restore the operating system to its original state. When reinstalling macOS, all data and settings on the computer will be erased and replaced with factory defaults. It is important to back up any important files before beginning the process. The following steps outline what happens when you reinstall macOS: <\/p>\n<p>1. Back up all important files: Before beginning the process, it is essential to make sure that all documents, photographs, music, applications, etc., are backed up onto an external hard drive or other storage device. Not doing so could mean losing this data permanently. <\/p>\n<p>2. Restart your Mac: To begin the reinstallation process, turn off your Mac and then power it back on while holding down Command+R until you see the Apple logo appear on screen. <\/p>\n<p>3. Select Reinstallation Options: You will then be taken to a menu where you can select one of two options &#8211; reinstall macOS or get help online. Choose whichever option best suits your needs and follow the instructions provided by Apple&#8217;s website accordingly. <\/p>\n<p>4. Erase Data: Once you have selected which option to go with, your Mac will erase all data and settings from its hard drive in preparation for installing a fresh version of macOS onto it\u2019s system memory (RAM).  This process may take several minutes depending on how much data needs to be deleted from your computer\u2019s memory banks before moving forward with installation setup steps 5-7 below <\/p>\n<p>\t5) Confirm Installation Settings: After erasing data from your machine\u2019s RAM (if applicable), Apple will prompt you for confirmation of installation settings such as language preference(s), time zone selection(s) etc., before moving forward with setup <\/p>\n<p>\t6) Install Operating System &#038; Software Updates : Next, Apple will install its latest version of operating systems software updates onto your computer as well as any additional software packages that were included in the initial purchase &#038; registration process at time of purchase (e-mail\/media apps etc.). If there is an update available for download during this step &#8211; click \u201cYes\u201d when prompted in order complete installation  <\/p>\n<p>\t7) Finish Setup Process &#038; Use Your Computer : After completing these 7 steps above successfully &#8211; congratulations! You now have a freshly installed copy of macOS running on your machine ready for use!<\/p>\n<h2><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<p>The terms \u201creinstalling macOS\u201d and \u201cfactory reset\u201d are often used interchangeably to describe the process of restoring your Mac to its original factory settings. However, they are two distinct processes that have different results. Reinstalling macOS is primarily focused on replacing the current operating system with a clean version while a factory reset erases all data from the computer, including any user files, applications, and settings. Depending on your needs and preferences, either one can be an effective way to restore functionality or start fresh with your Mac.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_do_I_reset_my_Mac_but_keep_files\"><\/span>How do I reset my Mac but keep files?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Resetting a Mac can be an effective way to speed up its performance, troubleshoot problems, or start fresh with a clean operating system. Resetting your Mac will wipe out any existing files and settings, but it doesn&#8217;t have to mean losing all of your data. By following some simple steps, you can reset your Mac and keep your important files in the process. <\/p>\n<p>The steps for resetting a Mac but keeping files are as follows:<br \/>\n1. Create Bootable Storage Device: Obtain an external storage device (e.g., USB drive or hard drive) that is at least 8GB in size and format it as HFS+ (Mac OS Extended). You can do this by connecting it to your Mac computer and opening Disk Utility (found in Applications > Utilities). Once you have selected the external storage device in Disk Utility, select Erase from the top menu bar, then select &#8220;Mac OS Extended&#8221; from the Format drop-down menu before clicking Erase.<br \/>\n2. Backup Your Files: Open Finder on your computer and open each folder containing important documents that you want to keep after resetting your Mac. Select all of the desired documents within each folder and drag them into the newly created bootable storage device that was created in Step 1 above. This will back up all of these important documents onto the storage device so they can be accessed later after resetting the Mac computer.<br \/>\n3. Reset Your Computer: After backing up all desired files onto an external storage device, restart or power down your computer while holding down Command + R keys simultaneously until you see Apple logo appear onscreen \u2013 this will put your computer into Recovery Mode where you will find Utilities window with several options appearing onscreen \u2013 select \u201cDisk Utility\u201d option from there and proceed with erasing main drive (usually named \u201cMacintosh HD\u201d) by selecting \u201cErase\u201d button located at bottom right corner of window \u2013 once done close Disk Utility window &#038; proceed further by selecting \u201cReinstall macOS\u201d option which should appear at top-right corner of screen &#038; follow instructions provided onscreen for completing installation process successfully without losing any saved data during whole procedure itself!<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Does_updating_macOS_delete_anything\"><\/span>Does updating macOS delete anything?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Updating macOS does not delete any of your files or settings. It is an important process for maintaining the health and performance of your Mac, as it helps to ensure that the latest security patches are applied, new features are added and known issues are addressed. When you update macOS, a copy of the old system is created in a folder called Previous System. This backup can be used if anything goes wrong during or after the update process. To update your Mac, open System Preferences and select Software Update. From there you can check to see if any updates are available for download and install them on your computer.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Is_reinstalling_macOS_good\"><\/span>Is reinstalling macOS good?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Reinstalling macOS can be beneficial in certain situations. It is a quick and easy way to address software issues, enhance system performance, or just start from scratch with a clean install of the latest version of Apple&#8217;s operating system. However, it is important to consider the potential risks before taking this step as it will erase all data on your hard drive. There are several steps one should take prior to reinstalling macOS that include backing up important files, checking for hardware compatibility and troubleshooting any existing problems. By following these steps, one can ensure their reinstallation process will go smoother and produce better results.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Does_installing_new_OS_delete_everything\"><\/span>Does installing new OS delete everything?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Installing a new operating system (OS) can result in data loss depending on the type of installation process you choose. In most cases, if you choose to perform a clean installation of your OS, all of your existing files and programs will be deleted. However, many modern operating systems offer options for performing an upgrade which allows users to keep their existing data while still installing the latest version of the OS. <\/p>\n<p>If you\u2019re considering an upgrade or clean install of your OS, it\u2019s important to understand how each method works so that you can make an informed decision about which approach is best for your situation. <\/p>\n<p>Clean Installation: A clean installation requires that all existing files and programs on the computer be deleted prior to installing the new OS. This method is typically used when one wants to start with a completely fresh system without any pre-existing software or data. This can also be done after a computer has been infected with malware as it may help ensure that all malicious software has been removed from the system before reinstalling the OS. <\/p>\n<p>Upgrade Installation: An upgrade installation allows users to keep their existing data and applications while replacing only certain components of their current operating system with newer versions provided by the new OS they are upgrading to. This method is often preferred by people who want to retain access to their existing documents and programs while still taking advantage of features available in newer versions of their chosen operating system.<br \/>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Will I lose my files if I reinstall macOS?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\\n\\nReinstalling macOS does not typically lead to the loss of files, however it is important to take proper precautions before doing so. As long as all of your files are backed up and stored in iCloud, you should be able to restore them after reinstalling. To ensure the safety of your data when reinstalling macOS, there are a few steps that should be followed: \\n\\n1. Back up all important data - Before reinstalling macOS, back up all important documents and photos to an external hard drive or cloud storage service like iCloud or Dropbox. This will help ensure that any lost data can be restored if necessary. \\n\\n2. Disable FileVault encryption - If you have enabled FileVault encryption on your Mac, make sure it is disabled before proceeding with the reinstallation process. Reinstalling will erase any encrypted files stored on your computer and make them inaccessible until they are recovered with the appropriate key. \\n\\n3. Download a clean version of macOS - The next step is to download a clean version of macOS from Apple's website or through its App Store app on another Mac device. It is important to note that this copy must match the exact version number currently installed on your computer in order for everything to work properly once finished reinstalling . \\n\\n4. Install new OS - Once you have downloaded the correct operating system for your Mac, install it by following the instructions provided by Apple's installer program or disk utility application (if applicable). The installation process should only take a few minutes depending on how much data needs transferring over from an old installtion . \\n\\n5. Restore backed-up data - After completing the installation process and rebooting into a fresh copy of macOS, begin restoring any backed-up documents and photos saved beforehand either via iCloud or external hard drive . This may take some time but will ultimately ensure that none of your valuable information has been lost in the transition .\"}},{\"@type\":\"Question\",\"name\":\"What happens when you reinstall macOS?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\\n\\nReinstalling macOS can be a useful way to fix errors, clear up hard drive space, or restore the operating system to its original state. When reinstalling macOS, all data and settings on the computer will be erased and replaced with factory defaults. It is important to back up any important files before beginning the process. The following steps outline what happens when you reinstall macOS: \\n\\n1. Back up all important files: Before beginning the process, it is essential to make sure that all documents, photographs, music, applications, etc., are backed up onto an external hard drive or other storage device. Not doing so could mean losing this data permanently. \\n\\n2. Restart your Mac: To begin the reinstallation process, turn off your Mac and then power it back on while holding down Command+R until you see the Apple logo appear on screen. \\n\\n3. Select Reinstallation Options: You will then be taken to a menu where you can select one of two options - reinstall macOS or get help online. Choose whichever option best suits your needs and follow the instructions provided by Apple's website accordingly. \\n\\n4. Erase Data: Once you have selected which option to go with, your Mac will erase all data and settings from its hard drive in preparation for installing a fresh version of macOS onto it\\u2019s system memory (RAM).  This process may take several minutes depending on how much data needs to be deleted from your computer\\u2019s memory banks before moving forward with installation setup steps 5-7 below \\n\\n\\t5) Confirm Installation Settings: After erasing data from your machine\\u2019s RAM (if applicable), Apple will prompt you for confirmation of installation settings such as language preference(s), time zone selection(s) etc., before moving forward with setup \\n\\n\\t6) Install Operating System & Software Updates : Next, Apple will install its latest version of operating systems software updates onto your computer as well as any additional software packages that were included in the initial purchase & registration process at time of purchase (e-mail\\\/media apps etc.). If there is an update available for download during this step - click \\u201cYes\\u201d when prompted in order complete installation  \\n\\n\\t7) Finish Setup Process & Use Your Computer : After completing these 7 steps above successfully - congratulations! You now have a freshly installed copy of macOS running on your machine ready for use!\"}},{\"@type\":\"Question\",\"name\":\"Is reinstalling macOS the same as factory reset?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\\n\\nThe terms \\u201creinstalling macOS\\u201d and \\u201cfactory reset\\u201d are often used interchangeably to describe the process of restoring your Mac to its original factory settings. However, they are two distinct processes that have different results. Reinstalling macOS is primarily focused on replacing the current operating system with a clean version while a factory reset erases all data from the computer, including any user files, applications, and settings. Depending on your needs and preferences, either one can be an effective way to restore functionality or start fresh with your Mac.\"}},{\"@type\":\"Question\",\"name\":\"How do I reset my Mac but keep files?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\\n\\nResetting a Mac can be an effective way to speed up its performance, troubleshoot problems, or start fresh with a clean operating system. Resetting your Mac will wipe out any existing files and settings, but it doesn't have to mean losing all of your data. By following some simple steps, you can reset your Mac and keep your important files in the process. \\n\\nThe steps for resetting a Mac but keeping files are as follows: \\n1. Create Bootable Storage Device: Obtain an external storage device (e.g., USB drive or hard drive) that is at least 8GB in size and format it as HFS+ (Mac OS Extended). You can do this by connecting it to your Mac computer and opening Disk Utility (found in Applications > Utilities). Once you have selected the external storage device in Disk Utility, select Erase from the top menu bar, then select \\\"Mac OS Extended\\\" from the Format drop-down menu before clicking Erase. \\n2. Backup Your Files: Open Finder on your computer and open each folder containing important documents that you want to keep after resetting your Mac. Select all of the desired documents within each folder and drag them into the newly created bootable storage device that was created in Step 1 above. This will back up all of these important documents onto the storage device so they can be accessed later after resetting the Mac computer. \\n3. Reset Your Computer: After backing up all desired files onto an external storage device, restart or power down your computer while holding down Command + R keys simultaneously until you see Apple logo appear onscreen \\u2013 this will put your computer into Recovery Mode where you will find Utilities window with several options appearing onscreen \\u2013 select \\u201cDisk Utility\\u201d option from there and proceed with erasing main drive (usually named \\u201cMacintosh HD\\u201d) by selecting \\u201cErase\\u201d button located at bottom right corner of window \\u2013 once done close Disk Utility window & proceed further by selecting \\u201cReinstall macOS\\u201d option which should appear at top-right corner of screen & follow instructions provided onscreen for completing installation process successfully without losing any saved data during whole procedure itself!\"}},{\"@type\":\"Question\",\"name\":\"Does updating macOS delete anything?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\\n\\nUpdating macOS does not delete any of your files or settings. It is an important process for maintaining the health and performance of your Mac, as it helps to ensure that the latest security patches are applied, new features are added and known issues are addressed. When you update macOS, a copy of the old system is created in a folder called Previous System. This backup can be used if anything goes wrong during or after the update process. To update your Mac, open System Preferences and select Software Update. From there you can check to see if any updates are available for download and install them on your computer.\"}},{\"@type\":\"Question\",\"name\":\"Is reinstalling macOS good?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\" \\n\\nReinstalling macOS can be beneficial in certain situations. It is a quick and easy way to address software issues, enhance system performance, or just start from scratch with a clean install of the latest version of Apple's operating system. However, it is important to consider the potential risks before taking this step as it will erase all data on your hard drive. There are several steps one should take prior to reinstalling macOS that include backing up important files, checking for hardware compatibility and troubleshooting any existing problems. By following these steps, one can ensure their reinstallation process will go smoother and produce better results.\"}},{\"@type\":\"Question\",\"name\":\"Does installing new OS delete everything?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\\nInstalling a new operating system (OS) can result in data loss depending on the type of installation process you choose. In most cases, if you choose to perform a clean installation of your OS, all of your existing files and programs will be deleted. However, many modern operating systems offer options for performing an upgrade which allows users to keep their existing data while still installing the latest version of the OS. \\n\\nIf you\\u2019re considering an upgrade or clean install of your OS, it\\u2019s important to understand how each method works so that you can make an informed decision about which approach is best for your situation. \\n\\nClean Installation: A clean installation requires that all existing files and programs on the computer be deleted prior to installing the new OS. This method is typically used when one wants to start with a completely fresh system without any pre-existing software or data. This can also be done after a computer has been infected with malware as it may help ensure that all malicious software has been removed from the system before reinstalling the OS. \\n\\nUpgrade Installation: An upgrade installation allows users to keep their existing data and applications while replacing only certain components of their current operating system with newer versions provided by the new OS they are upgrading to. This method is often preferred by people who want to retain access to their existing documents and programs while still taking advantage of features available in newer versions of their chosen operating system.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>When reinstalling macOS, it is important to be aware of the potential impact on existing files. Generally speaking, a fresh install of macOS will not delete any user-generated data or documents. However, as with any operating system update, it is still recommended that you take a full backup of your hard drive before proceeding with &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html\"> <span class=\"screen-reader-text\">does reinstalling macos delete files?<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","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":""},"categories":[5],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Does Reinstalling Macos Delete Files?<\/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.safewiper.com\/blog\/does-reinstalling-macos-delete-files.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"does reinstalling macos delete files?\" \/>\n<meta property=\"og:description\" content=\"When reinstalling macOS, it is important to be aware of the potential impact on existing files. Generally speaking, a fresh install of macOS will not delete any user-generated data or documents. However, as with any operating system update, it is still recommended that you take a full backup of your hard drive before proceeding with &hellip; does reinstalling macos delete files? 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