{"id":34762,"date":"2026-06-19T12:14:13","date_gmt":"2026-06-19T12:14:13","guid":{"rendered":"https:\/\/1grid.co.za\/knowledge\/?post_type=ht_kb&#038;p=34762"},"modified":"2026-06-19T12:15:41","modified_gmt":"2026-06-19T12:15:41","slug":"how-to-remove-unwanted-files-in-file-manager-wordpress","status":"publish","type":"ht_kb","link":"https:\/\/1grid.co.za\/knowledge\/how-to-remove-unwanted-files-in-file-manager-wordpress\/","title":{"rendered":"How To Remove Unwanted Files in File Manager (WordPress)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">If you\u2019ve identified suspicious, unused, or unnecessary files inside your WordPress File Manager, removing them safely is important to keeping your website secure, organised, and performing optimally.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This guide will help you safely remove unwanted WordPress files while reducing the risk of accidentally damaging your website.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You\u2019ll learn how to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-remove-unused-media-files\">Remove unused media files<\/li>\n\n\n\n<li id=\"htoc-delete-inactive-plugins-and-themes\">Delete inactive plugins and themes<\/li>\n\n\n\n<li id=\"htoc-clean-unnecessary-uploads-and-backups\">Clean unnecessary uploads and backups<\/li>\n\n\n\n<li id=\"htoc-remove-unwanted-files-safely-using-file-manager-or-wordpress-tools\">Remove unwanted files safely using File Manager or WordPress tools<\/li>\n\n\n\n<li id=\"htoc-reduce-website-clutter-and-improve-maintenance\">Reduce website clutter and improve maintenance<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Most importantly, this guide prioritises safety first.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You do not need to remove everything immediately, and careful cleanup is always safer than rushed deletion.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"600\" src=\"https:\/\/1grid.co.za\/knowledge\/wp-content\/uploads\/2026\/06\/1-grid-Images-for-KB-Articles-1000-x-600-px-39.png\" alt=\"How To Remove Unwanted Files in File Manager (WordPress)\" class=\"wp-image-34765\"\/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-ht-block-toc is-style-rounded htoc htoc--position-wide toc-list-style-plain\" data-htoc-state=\"expanded\"><span class=\"htoc__title\"><span class=\"ht_toc_title\">Table of Contents<\/span><span class=\"htoc__toggle\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\"><g fill=\"#444\"><path d=\"M15 7H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1z\"><\/path><path d=\"M15 1H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1zM15 13H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1z\"><\/path><\/g><\/svg><\/span><\/span><div class=\"htoc__itemswrap\"><ul class=\"ht_toc_list\"><li class=\"\"><a href=\"#htoc-need-help-identifying-unwanted-files-first\">Need Help Identifying Unwanted Files First?<\/a><\/li><li class=\"\"><a href=\"#htoc-1-back-up-your-website-first\">1: Back Up Your Website First<\/a><\/li><li class=\"\"><a href=\"#htoc-2-remove-unused-media-files\">2: Remove Unused Media Files<\/a><\/li><li class=\"\"><a href=\"#htoc-3-remove-inactive-plugins\">3: Remove Inactive Plugins<\/a><\/li><li class=\"\"><a href=\"#htoc-4-remove-unused-themes\">4: Remove Unused Themes<\/a><\/li><li class=\"\"><a href=\"#htoc-5-remove-old-backup-files\">5: Remove Old Backup Files<\/a><\/li><li class=\"\"><a href=\"#htoc-6-remove-files-using-file-manager-or-ftp\">6: Remove Files Using File Manager or FTP<\/a><\/li><\/ul><\/div><\/div>\n\n\n\n<h2 id=\"htoc-when-to-use-this-guide\" class=\"wp-block-heading\">When To Use This Guide<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Use this guide if:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-your-website-storage-is-full\">your website storage is full<\/li>\n\n\n\n<li id=\"htoc-you-discovered-suspicious-files\">you discovered suspicious files<\/li>\n\n\n\n<li id=\"htoc-old-plugins-themes-are-no-longer-needed\">old plugins\/themes are no longer needed<\/li>\n\n\n\n<li id=\"htoc-backups-are-consuming-space\">backups are consuming space<\/li>\n\n\n\n<li id=\"htoc-malware-scanners-flagged-files\">malware scanners flagged files<\/li>\n\n\n\n<li id=\"htoc-your-uploads-folder-is-heavily-cluttered\">your uploads folder is heavily cluttered<\/li>\n<\/ul>\n\n\n\n<h2 id=\"htoc-before-you-begin\" class=\"wp-block-heading\">Before You Begin<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before removing any files:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-create-a-full-website-backup\">Create a full <a href=\"https:\/\/1grid.co.za\/knowledge\/?s=website+backup&amp;ht-kb-search=1&amp;lang=\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>website backup<\/strong><\/a><\/li>\n\n\n\n<li id=\"htoc-avoid-deleting-files-unless-you-are-certain-they-are-unnecessary\">Avoid deleting files unless you are certain they are unnecessary<\/li>\n\n\n\n<li id=\"htoc-remove-files-gradually-rather-than-all-at-once\">Remove files gradually rather than all at once<\/li>\n\n\n\n<li id=\"htoc-keep-a-copy-of-removed-files-where-possible\">Keep a copy of removed files where possible<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IMPORTANT:<\/strong> Deleting the wrong WordPress files can break your website, themes, plugins, email forms, or admin access.<\/p>\n\n\n\n<h2 id=\"htoc-need-help-identifying-unwanted-files-first\" class=\"wp-block-heading\">Need Help Identifying Unwanted Files First?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you are unsure which files are safe to remove, first review our guide:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/1grid.co.za\/knowledge\/how-to-identify-unwanted-files-in-file-manager-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>How To Identify Unwanted Files in File Manager (WordPress)<\/strong><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This helps you safely identify suspicious or unnecessary files before removal.<\/p>\n\n\n\n<h2 id=\"htoc-why-removing-unwanted-files-matters\" class=\"wp-block-heading\">Why Removing Unwanted Files Matters<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Over time, WordPress websites accumulate:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-unused-plugins\">unused plugins<\/li>\n\n\n\n<li id=\"htoc-old-themes\">old themes<\/li>\n\n\n\n<li id=\"htoc-orphaned-media\">orphaned media<\/li>\n\n\n\n<li id=\"htoc-outdated-backups\">outdated backups<\/li>\n\n\n\n<li id=\"htoc-temporary-files\">temporary files<\/li>\n\n\n\n<li id=\"htoc-database-clutter\">database clutter<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Cleaning these safely may help:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-improve-website-performance\">improve website performance<\/li>\n\n\n\n<li id=\"htoc-reduce-storage-usage\">reduce storage usage<\/li>\n\n\n\n<li id=\"htoc-simplify-maintenance\">simplify maintenance<\/li>\n\n\n\n<li id=\"htoc-strengthen-website-security\">strengthen website security<\/li>\n\n\n\n<li id=\"htoc-reduce-malware-risks\">reduce malware risks<\/li>\n<\/ul>\n\n\n\n<h2 id=\"htoc-what-won-t-break\" class=\"wp-block-heading\">What Won\u2019t Break<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">This guide focuses on safe cleanup practices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It does not:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-remove-active-website-content-intentionally\">remove active website content intentionally<\/li>\n\n\n\n<li id=\"htoc-reset-your-website\">reset your website<\/li>\n\n\n\n<li id=\"htoc-delete-your-database-automatically\">delete your database automatically<\/li>\n\n\n\n<li id=\"htoc-change-your-domain-or-hosting-configuration\">change your domain or hosting configuration<\/li>\n<\/ul>\n\n\n\n<h2 id=\"htoc-1-back-up-your-website-first\" class=\"wp-block-heading\">1: Back Up Your Website First<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before removing anything:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li id=\"htoc-create-a-full-website-backup1\">Create a full <a href=\"https:\/\/1grid.co.za\/knowledge\/?s=website+backup&amp;ht-kb-search=1&amp;lang=\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>website backup<\/strong><\/a><\/li>\n\n\n\n<li id=\"htoc-download-important-files-locally\">Download important files locally<\/li>\n\n\n\n<li id=\"htoc-ensure-your-database-is-included\">Ensure your database is included<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IMPORTANT: <\/strong>A backup allows you to restore your website if something important is accidentally removed.<\/p>\n\n\n\n<h2 id=\"htoc-2-remove-unused-media-files\" class=\"wp-block-heading\">2: Remove Unused Media Files<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Unused images and media can consume significant storage space.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Steps To Remove Media via WordPress Dashboard<\/strong><\/summary>\n<ol class=\"wp-block-list\">\n<li id=\"htoc-log-in-to-wordpress\">Log in to WordPress<\/li>\n\n\n\n<li id=\"htoc-navigate-to-media-library\">Navigate to:<br>Media \u2192 Library<\/li>\n\n\n\n<li id=\"htoc-review-files-carefully\">Review files carefully<\/li>\n\n\n\n<li id=\"htoc-delete-unused-media-items-individually\">Delete unused media items individually<\/li>\n<\/ol>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Steps To Bulk Remove Media<\/strong><\/summary>\n<ol class=\"wp-block-list\">\n<li id=\"htoc-open-media-library\">Open:<br>Media \u2192 Library<\/li>\n\n\n\n<li id=\"htoc-click-bulk-select\">Click:<br>Bulk Select<\/li>\n\n\n\n<li id=\"htoc-choose-unwanted-files\">Choose unwanted files<\/li>\n\n\n\n<li id=\"htoc-click-delete-selected\">Click:<br>Delete Selected<\/li>\n<\/ol>\n<\/details>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IMPORTANT:<\/strong> Some page builders or themes may still reference unattached images.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TIP: <\/strong>Always confirm usage before removal.<\/p>\n\n\n\n<h2 id=\"htoc-3-remove-inactive-plugins\" class=\"wp-block-heading\">3: Remove Inactive Plugins<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/1grid.co.za\/knowledge\/?s=plugin&amp;ht-kb-search=1&amp;lang=\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Inactive plugins remain stored<\/strong><\/a> on your website even when disabled.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Steps To Remove Plugins<\/strong><\/summary>\n<ol class=\"wp-block-list\">\n<li id=\"htoc-navigate-to-plugins-installed-plugins\">Navigate to:<br>Plugins \u2192 Installed Plugins<\/li>\n\n\n\n<li id=\"htoc-review-inactive-plugins\">Review inactive plugins<\/li>\n\n\n\n<li id=\"htoc-delete-plugins-no-longer-required\">Delete plugins no longer required<\/li>\n<\/ol>\n<\/details>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Best Practice: <\/strong>Only keep plugins actively used on your website.<\/p>\n\n\n\n<h2 id=\"htoc-4-remove-unused-themes\" class=\"wp-block-heading\">4: Remove Unused Themes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/1grid.co.za\/knowledge\/?s=theme&amp;ht-kb-search=1&amp;lang=\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Unused themes can increase clutter<\/strong><\/a><strong> <\/strong>and potential security exposure.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Recommended Cleanup Steps<\/strong><\/summary>\n<ol class=\"wp-block-list\">\n<li id=\"htoc-go-to-appearance-themes\">Go to:<br>Appearance \u2192 Themes<\/li>\n\n\n\n<li>Keep:<ol><li>your active theme<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li id=\"htoc-one-default-fallback-theme\">one default fallback theme<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li id=\"htoc-remove-unused-themes\">Remove unused themes<\/li>\n<\/ol>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Examples of Fallback Themes<\/strong><\/summary>\n<ul class=\"wp-block-list\">\n<li id=\"htoc-twenty-twenty-four\">Twenty Twenty-Four<\/li>\n\n\n\n<li id=\"htoc-twenty-twenty-three\">Twenty Twenty-Three<\/li>\n<\/ul>\n<\/details>\n\n\n\n<h2 id=\"htoc-5-remove-old-backup-files\" class=\"wp-block-heading\">5: Remove Old Backup Files<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many WordPress backup plugins create large backup archives inside:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-wp-content-uploads\">\/wp-content\/uploads\/<\/li>\n\n\n\n<li id=\"htoc-backup-folders\">backup folders<\/li>\n\n\n\n<li id=\"htoc-plugin-specific-directories\">plugin-specific directories<\/li>\n<\/ul>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>What To Look For<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-look-for\">Look for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-zip\">.zip<\/li>\n\n\n\n<li id=\"htoc-tar\">.tar<\/li>\n\n\n\n<li id=\"htoc-gz-backup-files\">.gz backup files<\/li>\n<\/ul>\n<\/details>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IMPORTANT: <\/strong>Download important backups locally before deletion.<\/p>\n\n\n\n<h2 id=\"htoc-6-remove-files-using-file-manager-or-ftp\" class=\"wp-block-heading\">6: Remove Files Using File Manager or FTP<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Some files may not appear inside WordPress Dashboard tools.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Access File Manager<\/strong><\/summary>\n<ol class=\"wp-block-list\">\n<li id=\"htoc-log-in-to-your-hosting-control-panel\">Log in to your hosting control panel<\/li>\n\n\n\n<li id=\"htoc-open-file-manager\">Open File Manager<\/li>\n\n\n\n<li id=\"htoc-navigate-carefully-to\">Navigate carefully to:\n<ul class=\"wp-block-list\">\n<li id=\"htoc-wp-content-uploads1\">\/wp-content\/uploads\/<\/li>\n\n\n\n<li id=\"htoc-wp-content-plugins\">\/wp-content\/plugins\/<\/li>\n\n\n\n<li id=\"htoc-wp-content-themes\">\/wp-content\/themes\/<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Remove Files Carefully<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-delete-only-files-or-folders-you-have-already-verified-as-safe-to-remove\">Delete only files or folders you have already verified as safe to remove.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>IMPORTANT <\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-important-avoid-deleting\">Avoid deleting the following: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-wp-admin\">wp-admin<\/li>\n\n\n\n<li id=\"htoc-wp-includes\">wp-includes<\/li>\n\n\n\n<li id=\"htoc-core-wordpress-files\">core WordPress files<\/li>\n\n\n\n<li id=\"htoc-active-theme-files\">active theme files<\/li>\n\n\n\n<li id=\"htoc-active-plugin-files\">active plugin files<\/li>\n<\/ul>\n<\/details>\n<\/details>\n\n\n\n<h2 id=\"htoc-7-clean-database-clutter\" class=\"wp-block-heading\">7: Clean Database Clutter<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">WordPress databases may accumulate unnecessary data over time.<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>What This May Include<\/strong><\/summary>\n<ul class=\"wp-block-list\">\n<li id=\"htoc-spam-comments\">spam comments<\/li>\n\n\n\n<li id=\"htoc-post-revisions\">post revisions<\/li>\n\n\n\n<li id=\"htoc-expired-transients\">expired transients<\/li>\n\n\n\n<li id=\"htoc-temporary-cache-entries\">temporary cache entries<\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Cleanup Tools<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-popular-cleanup-plugins-may-assist-with\">Popular cleanup plugins may assist with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-database-optimisation\">database optimisation<\/li>\n\n\n\n<li id=\"htoc-spam-cleanup\">spam cleanup<\/li>\n\n\n\n<li id=\"htoc-revision-cleanup\">revision cleanup<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"htoc-examples-include\">Examples include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-wp-optimize\"><a href=\"https:\/\/wordpress.org\/plugins\/wp-optimize\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>WP-Optimize<\/strong><\/a><\/li>\n\n\n\n<li id=\"htoc-wp-rocket\"><a href=\"https:\/\/wp-rocket.me\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>WP Rocket<\/strong><\/a><\/li>\n\n\n\n<li id=\"htoc-media-cleaner\"><a href=\"https:\/\/wordpress.org\/plugins\/media-cleaner\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Media Cleaner<\/strong><\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>IMPORTANT<\/strong>: Always review cleanup recommendations carefully before confirming deletion.<\/p>\n\n\n\n<h2 id=\"htoc-advanced-optional-cleanup\" class=\"wp-block-heading\">Advanced (Optional) Cleanup<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">For Technical Users or Administrators<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Review File Permissions<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-review-file-permissions\">Incorrect <a href=\"https:\/\/1grid.co.za\/knowledge\/?s=file+permissions&amp;ht-kb-search=1&amp;lang=\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>permissions<\/strong><\/a><strong> <\/strong>may contribute to malicious uploads.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Scan for Malware Before Deletion<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-scan-for-malware-before-deletion\">Use <a href=\"https:\/\/wordpress.org\/plugins\/wordfence\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>WordPress security tools<\/strong><\/a> to identify malicious files before removing them.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Remove Suspicious Executable Files<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-review-unexpected\">Review unexpected:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-php\">.php<\/li>\n\n\n\n<li id=\"htoc-phtml\">.phtml<\/li>\n\n\n\n<li id=\"htoc-phar\">.phar<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"htoc-files-inside-uploads-directories-carefully\">files inside uploads directories carefully.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Review Large Storage Directories<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-review-large-storage-directories\">Use storage analysis tools to identify oversized folders consuming abnormal space.<\/p>\n<\/details>\n\n\n\n<h2 id=\"htoc-common-mistakes-to-avoid\" class=\"wp-block-heading\">Common Mistakes to Avoid<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-deleting-files-without-backups\">Deleting files without backups<\/li>\n\n\n\n<li id=\"htoc-removing-active-plugin-files\">Removing active plugin files<\/li>\n\n\n\n<li id=\"htoc-deleting-images-still-used-by-themes-builders\">Deleting images still used by themes\/builders<\/li>\n\n\n\n<li id=\"htoc-removing-wordpress-core-files\">Removing WordPress core files<\/li>\n\n\n\n<li id=\"htoc-cleaning-everything-at-once\">Cleaning everything at once<\/li>\n\n\n\n<li id=\"htoc-ignoring-malware-scans-before-deletion\">Ignoring malware scans before deletion<\/li>\n<\/ul>\n\n\n\n<h2 id=\"htoc-before-you-move-on\" class=\"wp-block-heading\">Before You Move On<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-verify-your-website-still-loads-correctly\">Verify your website still loads correctly<\/li>\n\n\n\n<li id=\"htoc-test-forms-and-contact-pages\">Test forms and contact pages<\/li>\n\n\n\n<li id=\"htoc-check-images-and-media-display-properly\">Check images and media display properly<\/li>\n\n\n\n<li id=\"htoc-confirm-plugins-and-themes-still-function\">Confirm plugins and themes still function<\/li>\n<\/ul>\n\n\n\n<h2 id=\"htoc-if-this-didn-t-work\" class=\"wp-block-heading\">If This Didn\u2019t Work<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Should your website behave unexpectedly after cleanup:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-restore-from-backup\">restore from backup<\/li>\n\n\n\n<li id=\"htoc-reactivate-removed-plugins-if-necessary\">reactivate removed plugins if necessary<\/li>\n\n\n\n<li id=\"htoc-review-deleted-files-carefully\">review deleted files carefully<\/li>\n\n\n\n<li id=\"htoc-run-a-malware-security-scan\">run a malware\/security scan<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">If you suspect compromise or corruption, contact your developer or hosting provider for further investigation.<\/p>\n\n\n\n<h2 id=\"htoc-next-recommended-step\" class=\"wp-block-heading\">Next Recommended Step<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">You may also find these guides useful:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li id=\"htoc-how-to-identify-unwanted-files-in-file-manager-wordpress-np2\"><a href=\"https:\/\/1grid.co.za\/knowledge\/how-to-identify-unwanted-files-in-file-manager-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>How To Identify Unwanted Files in File Manager (WordPress)<\/strong><\/a><\/li>\n\n\n\n<li id=\"htoc-purchasing-1-grid-s-essential-data-backup\"><a href=\"https:\/\/1grid.co.za\/website-security\/website-backups\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Purchasing 1-grid&#8217;s Essential Data Backup<\/strong><\/a><\/li>\n\n\n\n<li id=\"htoc-how-to-back-up-your-website-wordpress\"><a href=\"https:\/\/1grid.co.za\/knowledge\/?s=website+backup&amp;ht-kb-search=1&amp;lang=\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>How to Back Up Your Website (WordPress)<\/strong><\/a><\/li>\n\n\n\n<li id=\"htoc-wordpress-security-tips\"><a href=\"https:\/\/1grid.co.za\/knowledge\/wordpress-tips-to-secure-your-website\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>WordPress Security Tips<\/strong><\/a><\/li>\n\n\n\n<li id=\"htoc-how-to-restore-a-wordpress-backup-acronis\"><a href=\"https:\/\/1grid.co.za\/knowledge\/cpanel-how-to-restore-or-download-backups-using-acronis\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>How to Restore a WordPress Backup (Acronis)<\/strong><\/a><\/li>\n\n\n\n<li id=\"htoc-managing-wordpress-plugins\"><a href=\"https:\/\/1grid.co.za\/knowledge\/?s=plugin&amp;ht-kb-search=1&amp;lang=\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Managing WordPress Plugins<\/strong><\/a><\/li>\n\n\n\n<li id=\"htoc-managing-wordpress-themes-in-plesk\"><a href=\"https:\/\/1grid.co.za\/knowledge\/plesk-managing-wordpress-themes\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Managing WordPress Themes in Plesk<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n<h2 id=\"htoc-empowering-insight\" class=\"wp-block-heading\">Empowering Insight<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"300\" src=\"https:\/\/1grid.co.za\/knowledge\/wp-content\/uploads\/2026\/03\/1-grid-Images-for-KB-Articles-1000-x-600-px-1600-x-300-px.png\" alt=\"Empowering Insight\" class=\"wp-image-34464\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Safe WordPress cleanup is not about deleting as much as possible. It\u2019s about understanding what your website truly needs so you can maintain it confidently and securely over time.<\/p>\n\n\n\n<h2 id=\"htoc-faqs\" class=\"wp-block-heading\">FAQs<\/h2>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Q. Will deleting unwanted files improve website speed?<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-q-will-deleting-unwanted-files-improve-website-speed\">In some cases, yes. Especially if large unused media, plugins, or backups are consuming resources.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Q. Can I recover deleted files?<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-q-can-i-recover-deleted-files\">Only if you have a backup available.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Q. Is it safe to remove inactive plugins?<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-q-is-it-safe-to-remove-inactive-plugins\">Generally yes, if they are no longer required. However, always confirm they are not still needed by your website.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Q. Will this affect my website visitors?<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-q-will-this-affect-my-website-visitors\">If cleanup is done carefully, visitors should not notice any impact.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><strong>Q. Can malware return after cleanup?<\/strong><\/summary>\n<p class=\"wp-block-paragraph\" id=\"htoc-q-can-malware-return-after-cleanup\">Yes, if vulnerabilities remain unresolved. Keeping WordPress, themes, and plugins updated is important for ongoing protection.<\/p>\n<\/details>\n\n\n\n<h2 id=\"htoc-need-additional-support\" class=\"wp-block-heading\">Need Additional Support?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>We&#8217;re Here to <\/strong><a href=\"https:\/\/1grid.co.za\/knowledge\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Help<\/strong><\/a><strong>:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cleaning WordPress files can feel intimidating, especially when you\u2019re worried about accidentally removing something important. If you\u2019re unsure what is safe to remove, our Team can help guide you further. Stuck? Contact our Team for further clarity and guidance (<a href=\"https:\/\/1grid.co.za\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>https:\/\/1grid.co.za\/contact-us\/<\/strong><\/a>). We&#8217;re ready to see how we can help!<a id=\"_msocom_1\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you\u2019ve identified suspicious, unused, or unnecessary files inside your WordPress File Manager, removing them safely is important to keeping your website secure, organised, and performing optimally. This guide will help you safely remove unwanted WordPress files while reducing the risk of accidentally damaging your website. You\u2019ll learn how to:&#8230;<\/p>\n","protected":false},"author":21,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"ht-kb-category":[1201,27],"ht-kb-tag":[404,1818,1816,1820,1817,1815,1807,1806],"class_list":["post-34762","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-troubleshooting-website","ht_kb_category-wordpress","ht_kb_tag-file-manager","ht_kb_tag-media-cleanup","ht_kb_tag-remove-unwanted-files","ht_kb_tag-storage-optimisation","ht_kb_tag-website-maintenance","ht_kb_tag-wordpress-cleanup","ht_kb_tag-wordpress-file-manager","ht_kb_tag-wordpress-security"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How To Remove Unwanted Files in File Manager (WordPress) - 1-grid Knowledge Base<\/title>\n<meta name=\"description\" content=\"Learn how to safely remove unwanted WordPress files, unused media, plugins, themes, and backups without damaging your website.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/1grid.co.za\/knowledge\/how-to-remove-unwanted-files-in-file-manager-wordpress\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How To Remove Unwanted Files in File Manager (WordPress) - 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