{"id":9866,"date":"2020-10-26T17:22:40","date_gmt":"2020-10-27T00:22:40","guid":{"rendered":"https:\/\/www.vernier.com\/til\/?p=9866"},"modified":"2025-08-18T07:17:50","modified_gmt":"2025-08-18T14:17:50","slug":"graphical-analysis-pro-wont-accept-my-license-code","status":"publish","type":"post","link":"https:\/\/www.vernier.com\/til\/9866","title":{"rendered":"How do I activate Graphical Analysis Pro?"},"content":{"rendered":"<p class=\"has-text-align-center has-very-light-gray-background-color has-background wp-block-paragraph\"><strong>For activating Graphical Analysis Pro on iPad and iPhone, see<\/strong><br \/><a href=\"\/til\/25454\/\">How do I activate Graphical Analysis Pro on an iPhone or iPad?<\/a><\/p>\n<p class=\"wp-block-paragraph\">Users must enter a ten-character (mixed case &#8211; e.g., aBcD) License Key while connected to the internet to unlock the additional features in Graphical Analysis Pro. If you instead have a twelve-character (all caps &#8211; e.g., ABCD) activation code, you&#8217;ll need to first use it to obtain a license key. See <a href=\"\/til\/12408\/\">How do I redeem a Vernier product license activation code? How do I extend an existing license?<\/a>.<\/p>\n<h3 class=\"wp-block-heading\">License Activation from the New Experiment (Welcome) Screen<\/h3>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ol class=\"wp-block-list\">\n<li>Do one of the following:\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.vernier.com\/downloads\/graphical-analysis\/\">Install<\/a> <em>(if not installed already)<\/em> then launch Graphical Analysis app on your device.<\/li>\n<li>Using a Chrome or Edge browser, navigate to <a href=\"https:\/\/graphicalanalysis.app\">graphicalanalysis.app<\/a> <br \/><em>(macOS, Windows, ChromeOS, or Android OS devices only)<\/em> <\/li>\n<\/ul>\n<\/li>\n<li>At the lower edge of the welcome screen, type or paste the license key into the activation entry box, then click or tap <img loading=\"lazy\" decoding=\"async\" width=\"75\" height=\"29\" class=\"wp-image-17969\" style=\"width: 75px;\" src=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2023\/08\/ga203-GAPro_Authorization_dialog-Submit-button.png\" alt=\"\">.<\/li>\n<li>The key should be accepted.<\/li>\n<\/ol>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/08\/activationscreen-1024x684.jpg\" alt=\"\" class=\"wp-image-12802\" srcset=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/08\/activationscreen-1024x684.jpg 1024w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/08\/activationscreen-600x400.jpg 600w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/08\/activationscreen-768x513.jpg 768w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/08\/activationscreen-800x533.jpg 800w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/08\/activationscreen-345x230.jpg 345w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/08\/activationscreen.jpg 1492w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h3 class=\"wp-block-heading\">License Activation from the About Screen<\/h3>\n<p class=\"wp-block-paragraph\">If you do not see the License Key field in the welcome dialog, it may be that you or another user has clicked the IGNORE button, which hides this field. In this case, access the key field in the About dialog.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ol class=\"wp-block-list\">\n<li>Click or tap More Options (<img loading=\"lazy\" decoding=\"async\" width=\"25\" height=\"25\" class=\"wp-image-14274\" style=\"width: 25px;\" src=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2022\/01\/Three-dot-menu-item.png\" alt=\"\">), then select About.<\/li>\n<li>Type or paste the license key into the activation entry box, then click or tap <img loading=\"lazy\" decoding=\"async\" width=\"75\" height=\"29\" class=\"wp-image-17969\" style=\"width: 75px;\" src=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2023\/08\/ga203-GAPro_Authorization_dialog-Submit-button.png\" alt=\"\">.<\/li>\n<li>The key should be accepted<\/li>\n<\/ol>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1255\" height=\"798\" src=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2020\/10\/Screenshot-2025-08-18-070405.png\" alt=\"\" class=\"wp-image-26132\" srcset=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2020\/10\/Screenshot-2025-08-18-070405.png 1255w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2020\/10\/Screenshot-2025-08-18-070405-600x382.png 600w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2020\/10\/Screenshot-2025-08-18-070405-1024x651.png 1024w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2020\/10\/Screenshot-2025-08-18-070405-768x488.png 768w\" sizes=\"auto, (max-width: 1255px) 100vw, 1255px\" \/><\/figure>\n<\/div>\n<\/div>\n<p class=\"has-very-light-gray-background-color has-background wp-block-paragraph\">If you enter your code and get an error message that states &#8220;Invalid Key,&#8221; either the key is bad, expired, or is from a <a href=\"https:\/\/www.vernier.com\/til\/19218\">customizable site license<\/a> that has been used by more than one person.<\/p>\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h3 class=\"wp-block-heading\">License Activation using a Link<\/h3>\n<p class=\"wp-block-paragraph\">If you&#8217;ve been given a link to activate Graphical Analysis Pro, open the link in the Chrome or Edge browser and follow instructions presented.<\/p>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"729\" height=\"626\" src=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2025\/08\/autharrow-edited.jpg\" alt=\"\" class=\"wp-image-26133\" srcset=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2025\/08\/autharrow-edited.jpg 729w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2025\/08\/autharrow-edited-600x515.jpg 600w\" sizes=\"auto, (max-width: 729px) 100vw, 729px\" \/><\/figure>\n<\/div>\n<\/div>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h3 class=\"wp-block-heading\">Additional Information<\/h3>\n<ul class=\"wp-block-list\">\n<li><a href=\"\/til\/25454\/\">How do I activate Graphical Analysis Pro on an iPhone or iPad?<\/a><\/li>\n<li><a href=\"\/til\/17946\/\">How do I distribute the Graphical Analysis Pro license key to my students?<\/a><\/li>\n<li><a href=\"\/til\/17903\/\">Is there a way to activate Graphical Analysis Pro at install time?<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>For activating Graphical Analysis Pro on iPad and iPhone, see Users must enter a ten-character (mixed case &#8211; e.g., aBcD) License Key while connected to&#8230;<\/p>\n","protected":false},"author":8976,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-9866","post","type-post","status-publish","format-standard","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/9866","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/users\/8976"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/comments?post=9866"}],"version-history":[{"count":0,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/9866\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/media?parent=9866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/categories?post=9866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/tags?post=9866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}