{"id":5564,"date":"2026-09-01T09:35:00","date_gmt":"2026-09-01T08:35:00","guid":{"rendered":"https:\/\/www.luso-cad.com\/?p=5564"},"modified":"2026-09-01T11:02:05","modified_gmt":"2026-09-01T10:02:05","slug":"recover","status":"publish","type":"post","link":"https:\/\/www.luso-cad.com\/en\/recover\/","title":{"rendered":"Recover: 3 Ways to Recover a Corrupted File in LusoCAD"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5564\" class=\"elementor elementor-5564\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f3ecdd0 e-flex e-con-boxed e-con e-parent\" data-id=\"f3ecdd0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8099057 elementor-widget elementor-widget-text-editor\" data-id=\"8099057\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1><\/h1>\n<div>\n<p>Drawing files can become corrupted due to hardware failures, power outages or unexpected system shutdowns. Just as we saw in previous articles about using the AUDIT commands, the management of <a href=\"https:\/\/www.luso-cad.com\/en\/xref-visretain\/\">Xrefs<\/a> and even the importance of backups in CAD projects, file integrity is essential to ensure the continuity of work. When a problem occurs, LusoCAD provides several tools that allow you to recover part or all of the drawing data.<\/p>\n<hr \/>\n<h1>1. Use Backup Files (.BAK)<\/h1>\n<p>LusoCAD can automatically create backup files whenever you save a drawing.<\/p>\n<p>To configure this option:<\/p>\n<ol>\n<li>Open the window <strong>Options<\/strong><\/li>\n<li>Go to the tab <strong>Open and Save<\/strong><\/li>\n<li>Configure the creation of backup files<\/li>\n<li>Set an appropriate interval for automatic saving<\/li>\n<\/ol>\n<p>Whenever you re-save an existing drawing, a file with the extension will be created or updated\u00a0<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">.BAK.<\/span><\/p>\n<p>This file can be used as a backup in case the main drawing gets damaged.<\/p>\n<hr \/>\n<h1>2. Recover a File Using the RECOVER Command<\/h1>\n<\/div>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem.png\" alt=\"Recover Files \" width=\"500\" height=\"336\" class=\"wp-image-5577 aligncenter\" srcset=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem.png 733w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-300x201.png 300w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-18x12.png 18w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<div>\n<p>The command <code>RECOVER<\/code> allows you to check and try to repair a damaged file during the opening process.<\/p>\n<p>To use this tool:<\/p>\n<p>Access\u00a0<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">File \u2192 Drawing Utilities \u2192 Recover<\/span><\/p>\n<p>or write\u00a0<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">RECOVER\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">in the command line.<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-1.png\" alt=\"\" width=\"600\" height=\"516\" class=\"aligncenter wp-image-5578\" srcset=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-1.png 1185w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-1-300x258.png 300w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-1-1024x881.png 1024w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-1-768x661.png 768w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-1-14x12.png 14w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Next:<\/p>\n<ol>\n<li>Select the type of file you want to recover<\/li>\n<li>Locate the folder where the drawing is located<\/li>\n<li>Choose the damaged file<\/li>\n<li>Click on <strong>Open<\/strong> or double-click on the drawing<\/li>\n<\/ol>\n<p><img decoding=\"async\" src=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-2.png\" alt=\"\" width=\"600\" height=\"378\" class=\"aligncenter wp-image-5579\" srcset=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-2.png 1028w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-2-300x189.png 300w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-2-1024x644.png 1024w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-2-768x483.png 768w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-2-18x12.png 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>LusoCAD will analyse the file and try to fix any errors found during opening.<\/p>\n<hr \/>\n<h1>3. Check and Fix Errors with the AUDIT Command<\/h1>\n<p>After opening the drawing, you can use the command <code>AUDIT<\/code> to check for additional errors.<\/p>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-3.png\" alt=\"\" width=\"600\" height=\"709\" class=\"aligncenter wp-image-5580\" srcset=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-3.png 824w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-3-254x300.png 254w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-3-768x908.png 768w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-3-10x12.png 10w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<div>\n<p>Access\u00a0<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">File \u2192 Drawing Utilities \u2192 Audit<\/span><\/p>\n<p>or write\u00a0<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">AUDIT\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">in the command line.<\/span><\/p>\n<\/div>\n<p><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-4.png\" alt=\"\" width=\"500\" height=\"336\" class=\"aligncenter wp-image-5581\" srcset=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-4.png 733w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-4-300x201.png 300w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-4-18x12.png 18w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/span><\/p>\n<p><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\"><\/span><\/p>\n<div>\n<p>After starting the command, LusoCAD asks if you want to automatically correct the errors found.<\/p>\n<p>Introduction\u00a0<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">Y\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">to correct the errors.<\/span><\/p>\n<p>Or\u00a0<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">N\u00a0<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\">just to view the detected problems.<\/span><\/p>\n<\/div>\n<p><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-5.png\" alt=\"\" width=\"500\" height=\"336\" class=\"aligncenter wp-image-5582\" srcset=\"https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-5.png 733w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-5-300x201.png 300w, https:\/\/www.luso-cad.com\/wp-content\/uploads\/2026\/09\/imagem-5-18x12.png 18w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/span><\/p>\n<p><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); letter-spacing: 0px;\"><\/span><\/p>\n<div>\n<p>Then press <strong>Enter<\/strong> to continue.<\/p>\n<hr \/>\n<h1>Conclusion<\/h1>\n<p>If a drawing becomes damaged, LusoCAD provides several tools to recover data and correct errors. The backup files <code>.BAK<\/code>, along with the commands <code>RECOVER<\/code> and <code>AUDIT<\/code>, help to restore drawings and minimise work losses.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Learn how to recover damaged DWG files in LusoCAD using the RECOVER and AUDIT commands, as well as automatic backup copies in BAK format.<\/p>","protected":false},"author":4,"featured_media":5586,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5564","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/posts\/5564","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/comments?post=5564"}],"version-history":[{"count":20,"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/posts\/5564\/revisions"}],"predecessor-version":[{"id":5597,"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/posts\/5564\/revisions\/5597"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/media\/5586"}],"wp:attachment":[{"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/media?parent=5564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/categories?post=5564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.luso-cad.com\/en\/wp-json\/wp\/v2\/tags?post=5564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}