{"id":"troubleshooting.apps-running-can-corrupt-data","url":"/faq/troubleshooting/apps-running-can-corrupt-data","category":{"id":"troubleshooting","title":"Troubleshooting & messages"},"subcategory":{"id":"apps-messages","title":"Moving, offloading and restoring apps"},"question":"Why does Storage Studio say moving while apps are running can corrupt their data?","alt_questions":["moving while these apps are running can corrupt their data or lose recent writes","continue anyway if you know the writes are safe","move folder while app open risk","quit apps before moving storage studio"],"short_answer":"An app writing to a folder during a move can lose recent changes or see its data as damaged. Quit the listed apps first, or continue only if you're sure they're idle.","answer_markdown":"If an app is writing to a folder while it's being moved, the app's latest changes might not make it into the copy, and the app may treat its data as damaged. Storage Studio lists the apps it found and recommends quitting them first.\n\nYou can continue anyway if you're sure those apps aren't writing anything important (for example, they're idle viewers). When in doubt, quit them.","answer_html":"<p>If an app is writing to a folder while it&#39;s being moved, the app&#39;s latest changes might not make it into the copy, and the app may treat its data as damaged. Storage Studio lists the apps it found and recommends quitting them first.</p>\n<p>You can continue anyway if you&#39;re sure those apps aren&#39;t writing anything important (for example, they&#39;re idle viewers). When in doubt, quit them.</p>","answer_text":"If an app is writing to a folder while it's being moved, the app's latest changes might not make it into the copy, and the app may treat its data as damaged. Storage Studio lists the apps it found and recommends quitting them first.\n\nYou can continue anyway if you're sure those apps aren't writing anything important (for example, they're idle viewers). When in doubt, quit them.","tags":["in use","safety","move"],"related":[{"id":"troubleshooting.force-quit-unsaved-work-warning","question":"Why does Storage Studio warn that anything I haven't saved will be lost when quitting an app?","url":"/faq/troubleshooting/force-quit-unsaved-work-warning"},{"id":"troubleshooting.folder-in-use-right-now","question":"What does \"Quit the app and try again — the folder is in use right now\" mean?","url":"/faq/troubleshooting/folder-in-use-right-now"}],"applies_to":"all","last_reviewed":"2026-10-01","title":"Why does Storage Studio say moving while apps are running can corrupt their data? — Storage Studio FAQ","description":"An app writing to a folder during a move can lose recent changes or see its data as damaged. Quit the listed apps first, or continue only if you're sure they're idle.","crumbs":[{"name":"Home","path":"/"},{"name":"FAQ","path":"/faq/"},{"name":"Troubleshooting & messages","path":"/faq/troubleshooting/"},{"name":"Why does Storage Studio say moving while apps are running can corrupt their data?","path":"/faq/troubleshooting/apps-running-can-corrupt-data"}],"jsonld":{"@context":"https://schema.org","@type":"FAQPage","url":"https://storagestudio.us/faq/troubleshooting/apps-running-can-corrupt-data","inLanguage":"en","dateModified":"2026-10-01","mainEntity":[{"@type":"Question","name":"Why does Storage Studio say moving while apps are running can corrupt their data?","alternateName":["moving while these apps are running can corrupt their data or lose recent writes","continue anyway if you know the writes are safe","move folder while app open risk","quit apps before moving storage studio"],"acceptedAnswer":{"@type":"Answer","text":"If an app is writing to a folder while it's being moved, the app's latest changes might not make it into the copy, and the app may treat its data as damaged. Storage Studio lists the apps it found and recommends quitting them first.\n\nYou can continue anyway if you're sure those apps aren't writing anything important (for example, they're idle viewers). When in doubt, quit them.","url":"https://storagestudio.us/faq/troubleshooting/apps-running-can-corrupt-data"}}]},"fragment":"<div class=\"wrap fl-wrap\"><div class=\"fl-layout\"><aside class=\"fl-side\" aria-label=\"FAQ topics\"><details open><summary>All topics</summary><ul class=\"fl-tree\"><li><a href=\"/faq/getting-started/\">Getting started</a> <span>70</span></li><li><a href=\"/faq/freeing-space/\">Freeing up space</a> <span>182</span></li><li><a href=\"/faq/moving-folders/\">Moving folders</a> <span>144</span></li><li><a href=\"/faq/apps/\">Apps</a> <span>146</span></li><li><a href=\"/faq/external-drives/\">External drives</a> <span>169</span></li><li><a href=\"/faq/finder-location/\">Finding things in Finder</a> <span>70</span></li><li><a href=\"/faq/cloud-accounts/\">Cloud accounts</a> <span>158</span></li><li><a href=\"/faq/icloud/\">iCloud &amp; iCloud Photos</a> <span>168</span></li><li><a href=\"/faq/data-transfers/\">Data Transfers</a> <span>119</span></li><li><a href=\"/faq/backups/\">Backups &amp; restore points</a> <span>126</span></li><li><a href=\"/faq/delta-drive/\">Delta Drive, Delta Trust &amp; My Drive</a> <span>125</span></li><li><a href=\"/faq/bridge-devices/\">Bridge &amp; your devices</a> <span>111</span></li><li><a href=\"/faq/duplicates/\">Duplicate files</a> <span>74</span></li><li><a href=\"/faq/junk-yard/\">Junk Yard</a> <span>113</span></li><li><a href=\"/faq/tuhi-assistant/\">Tuhi, your storage assistant</a> <span>105</span></li><li><a href=\"/faq/settings/\">Settings &amp; keep-time</a> <span>88</span></li><li><a href=\"/faq/performance-battery/\">Performance &amp; battery</a> <span>62</span></li><li><a href=\"/faq/privacy-safety/\">Privacy &amp; safety</a> <span>85</span></li><li><a href=\"/faq/licensing-payments/\">Licensing &amp; payments</a> <span>131</span></li><li class=\"fl-open\"><a href=\"/faq/troubleshooting/\" aria-current=\"true\">Troubleshooting &amp; messages</a> <span>180</span><ul><li><a href=\"/faq/troubleshooting/#moves-and-copies\">Moves and copies that didn&#39;t finish</a> <span>33</span></li><li><a href=\"/faq/troubleshooting/#drive-messages\">Drive connection and drive messages</a> <span>12</span></li><li><a href=\"/faq/troubleshooting/#permissions\">Permissions and Full Disk Access</a> <span>5</span></li><li><a href=\"/faq/troubleshooting/#background-service\">Background service, pauses and self-healing</a> <span>12</span></li><li><a href=\"/faq/troubleshooting/#space-messages\">Free space and clean-up messages</a> <span>19</span></li><li class=\"fl-on\"><a href=\"/faq/troubleshooting/#apps-messages\">Moving, offloading and restoring apps</a> <span>9</span></li><li><a href=\"/faq/troubleshooting/#undo-and-restore\">Undo, move back and Recycle Vault</a> <span>20</span></li><li><a href=\"/faq/troubleshooting/#cloud-and-transfers\">Cloud accounts and transfers</a> <span>9</span></li><li><a href=\"/faq/troubleshooting/#backup-messages\">Backup messages</a> <span>9</span></li><li><a href=\"/faq/troubleshooting/#delta-messages\">Delta Drive and Delta Trust messages</a> <span>18</span></li><li><a href=\"/faq/troubleshooting/#licence-messages\">Licence, trial and sign-in messages</a> <span>13</span></li><li><a href=\"/faq/troubleshooting/#update-messages\">Updates and installing</a> <span>7</span></li><li><a href=\"/faq/troubleshooting/#device-messages\">Bridge and device messages</a> <span>2</span></li><li><a href=\"/faq/troubleshooting/#app-behaviour\">Storage Studio itself</a> <span>9</span></li><li><a href=\"/faq/troubleshooting/#getting-help\">Getting help</a> <span>3</span></li></ul></li><li><a href=\"/faq/comparisons/\">Comparisons &amp; alternatives</a> <span>75</span></li><li><a href=\"/faq/mac-storage-basics/\">Mac storage basics</a> <span>315</span></li></ul></details></aside><div class=\"fl-main\"><nav class=\"fl-crumbs\" aria-label=\"Breadcrumb\"><ol><li><a href=\"/\">Home</a></li><li><a href=\"/faq/\">FAQ</a></li><li><a href=\"/faq/troubleshooting/\">Troubleshooting &amp; messages</a></li><li aria-current=\"page\">Why does Storage Studio say moving while apps are running can corrupt their data?</li></ol></nav>\n<form class=\"fl-search\" action=\"/faq/search\" method=\"get\" role=\"search\" data-fl-search>\n<label class=\"fl-visually-hidden\" for=\"fl-q\">Search the FAQ</label>\n<input id=\"fl-q\" type=\"search\" name=\"q\" value=\"\" placeholder=\"Search 2,816 questions…\" autocomplete=\"off\" spellcheck=\"false\">\n<button type=\"submit\">Search</button>\n<div class=\"fl-suggest\" role=\"listbox\" hidden></div>\n</form>\n<article class=\"fl-entry\">\n<p class=\"eyebrow fl-eyebrow\"><a href=\"/faq/troubleshooting/\">Troubleshooting &amp; messages</a> · <a href=\"/faq/troubleshooting/#apps-messages\">Moving, offloading and restoring apps</a></p>\n<h1>Why does Storage Studio say moving while apps are running can corrupt their data?</h1>\n<p class=\"fl-short\"><strong>Short answer:</strong> An app writing to a folder during a move can lose recent changes or see its data as damaged. Quit the listed apps first, or continue only if you&#39;re sure they&#39;re idle.</p>\n<div class=\"fl-answer\"><p>If an app is writing to a folder while it&#39;s being moved, the app&#39;s latest changes might not make it into the copy, and the app may treat its data as damaged. Storage Studio lists the apps it found and recommends quitting them first.</p>\n<p>You can continue anyway if you&#39;re sure those apps aren&#39;t writing anything important (for example, they&#39;re idle viewers). When in doubt, quit them.</p></div>\n\n<p class=\"fl-meta\">Last reviewed <time datetime=\"2026-10-01\">October 1, 2026</time></p>\n\n<section class=\"fl-related\"><h2>Related questions</h2><ul><li><a href=\"/faq/troubleshooting/force-quit-unsaved-work-warning\">Why does Storage Studio warn that anything I haven&#39;t saved will be lost when quitting an app?</a></li><li><a href=\"/faq/troubleshooting/folder-in-use-right-now\">What does &quot;Quit the app and try again — the folder is in use right now&quot; mean?</a></li></ul></section>\n<p class=\"fl-formats\">Also available as <a href=\"/faq/troubleshooting/apps-running-can-corrupt-data.md\">Markdown</a> and <a href=\"/faq/troubleshooting/apps-running-can-corrupt-data.json\">JSON</a>.</p>\n</article></div></div></div>"}