{"id":171194,"date":"2023-06-05T07:05:55","date_gmt":"2023-06-05T07:05:55","guid":{"rendered":"\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/"},"modified":"2023-07-31T12:35:15","modified_gmt":"2023-07-31T12:35:15","slug":"ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/","title":{"rendered":"ANSYS Electronics Desktop does not launch and startup screen shows &#8216;waiting for license&#8217;"},"content":{"rendered":"<p>Check that the Environment Variable &#8216;LM_LICENSE_FILE&#8217; with value 27000@<servername> or 1055@<servername> exists. It should not be set in the list of Environment Variables. If it is there, remove that and then try opening ANSYS Electronics Desktop.<\/p>\n","protected":false},"template":"","class_list":["post-171194","topic","type-topic","status-publish","hentry","topic-tag-18-1","topic-tag-hfss-sys","topic-tag-installation-licensing-systems","topic-tag-licensing","topic-tag-other"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Check that the Environment Variable &#039;LM_LICENSE_FILE&#039; with value 27000@ or 1055@ exists. It should not be set in the list of Environment Variables. If it is there, remove that and then try opening ANSYS Electronics Desktop.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Knowledge | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"ANSYS Electronics Desktop does not launch and startup screen shows \u2018waiting for license\u2019 | Ansys Knowledge\" \/>\n\t\t<meta property=\"og:description\" content=\"Check that the Environment Variable &#039;LM_LICENSE_FILE&#039; with value 27000@ or 1055@ exists. It should not be set in the list of Environment Variables. If it is there, remove that and then try opening ANSYS Electronics Desktop.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-06-05T07:05:55+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-31T12:35:15+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"ANSYS Electronics Desktop does not launch and startup screen shows \u2018waiting for license\u2019 | Ansys Knowledge\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Check that the Environment Variable &#039;LM_LICENSE_FILE&#039; with value 27000@ or 1055@ exists. It should not be set in the list of Environment Variables. If it is there, remove that and then try opening ANSYS Electronics Desktop.\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/licensing\\\/#listItem\",\"name\":\"licensing\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/licensing\\\/#listItem\",\"position\":3,\"name\":\"licensing\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/licensing\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\\\/#listItem\",\"name\":\"ANSYS Electronics Desktop does not launch and startup screen shows &#8216;waiting for license&#8217;\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\\\/#listItem\",\"position\":4,\"name\":\"ANSYS Electronics Desktop does not launch and startup screen shows &#8216;waiting for license&#8217;\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic-tag\\\/licensing\\\/#listItem\",\"name\":\"licensing\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#organization\",\"name\":\"Ansys Knowledge\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\\\/\",\"name\":\"ANSYS Electronics Desktop does not launch and startup screen shows \\u2018waiting for license\\u2019 | Ansys Knowledge\",\"description\":\"Check that the Environment Variable 'LM_LICENSE_FILE' with value 27000@ or 1055@ exists. It should not be set in the list of Environment Variables. If it is there, remove that and then try opening ANSYS Electronics Desktop.\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/forums\\\/topic\\\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\\\/#breadcrumblist\"},\"datePublished\":\"2023-06-05T07:05:55+00:00\",\"dateModified\":\"2023-07-31T12:35:15+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/\",\"name\":\"Ansys Knowledge\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/knowledge\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"ANSYS Electronics Desktop does not launch and startup screen shows \u2018waiting for license\u2019 | Ansys Knowledge","description":"Check that the Environment Variable 'LM_LICENSE_FILE' with value 27000@ or 1055@ exists. It should not be set in the list of Environment Variables. If it is there, remove that and then try opening ANSYS Electronics Desktop.","canonical_url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/knowledge","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","position":2,"name":"Topics","item":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/licensing\/#listItem","name":"licensing"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/licensing\/#listItem","position":3,"name":"licensing","item":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/licensing\/","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/#listItem","name":"ANSYS Electronics Desktop does not launch and startup screen shows &#8216;waiting for license&#8217;"},"previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/#listItem","name":"Topics"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/#listItem","position":4,"name":"ANSYS Electronics Desktop does not launch and startup screen shows &#8216;waiting for license&#8217;","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/licensing\/#listItem","name":"licensing"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#organization","name":"Ansys Knowledge","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/knowledge\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/#webpage","url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/","name":"ANSYS Electronics Desktop does not launch and startup screen shows \u2018waiting for license\u2019 | Ansys Knowledge","description":"Check that the Environment Variable 'LM_LICENSE_FILE' with value 27000@ or 1055@ exists. It should not be set in the list of Environment Variables. If it is there, remove that and then try opening ANSYS Electronics Desktop.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/#breadcrumblist"},"datePublished":"2023-06-05T07:05:55+00:00","dateModified":"2023-07-31T12:35:15+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#website","url":"https:\/\/innovationspace.ansys.com\/knowledge\/","name":"Ansys Knowledge","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/knowledge\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Knowledge | Ansys Innovation Space","og:type":"article","og:title":"ANSYS Electronics Desktop does not launch and startup screen shows \u2018waiting for license\u2019 | Ansys Knowledge","og:description":"Check that the Environment Variable 'LM_LICENSE_FILE' with value 27000@ or 1055@ exists. It should not be set in the list of Environment Variables. If it is there, remove that and then try opening ANSYS Electronics Desktop.","og:url":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/","article:published_time":"2023-06-05T07:05:55+00:00","article:modified_time":"2023-07-31T12:35:15+00:00","twitter:card":"summary_large_image","twitter:title":"ANSYS Electronics Desktop does not launch and startup screen shows \u2018waiting for license\u2019 | Ansys Knowledge","twitter:description":"Check that the Environment Variable 'LM_LICENSE_FILE' with value 27000@ or 1055@ exists. It should not be set in the list of Environment Variables. If it is there, remove that and then try opening ANSYS Electronics Desktop."},"aioseo_meta_data":{"post_id":"171194","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2025-10-18 01:43:20","updated":"2026-07-30 05:16:54","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/\" title=\"Topics\">Topics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/licensing\/\" title=\"licensing\">licensing<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tANSYS Electronics Desktop does not launch and startup screen shows \u2018waiting for license\u2019\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/knowledge"},{"label":"Topics","link":"https:\/\/innovationspace.ansys.com\/knowledge\/topics\/"},{"label":"licensing","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic-tag\/licensing\/"},{"label":"ANSYS Electronics Desktop does not launch and startup screen shows &#8216;waiting for license&#8217;","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/ansys-electronics-desktop-does-not-launch-and-startup-screen-shows-waiting-for-license\/"}],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["2\/6\/2023 20:20"],"_bbp_forum_id":["153867"],"_bbp_author_ip":["209.182.204.162"],"_btv_view_count":["3944"],"siebel_km_number":["2051143"],"product_version":["18.1"],"km_published_date":["2017-08-28T00:00:00.000Z"],"family":["Installation\/Licensing\/Systems"],"application_name":["HFSS - SYS"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/171194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/171194\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=171194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}