--- title: July 15, 2026 | daily.dev description: A debugging investigation into an invalid function pointer encountered during display control panel shutdown on Windows. The post examines what happens to... canonical: https://daily.dev/posts/july-15-2026-5eliijjdk twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: July 15, 2026 | daily.dev og:description: A debugging investigation into an invalid function pointer encountered during display control panel shutdown on Windows. The post examines what happens to... og:url: https://daily.dev/posts/july-15-2026-5eliijjdk og:image: https://api.daily.dev/og/posts/5eliiJjDk.png og:image:alt: July 15, 2026 og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # July 15, 2026 **[DevBlogs](https://daily.dev/sources/devblogs)** · 1 min read · 1 upvotes · 0 comments ## Summary A debugging investigation into an invalid function pointer encountered during display control panel shutdown on Windows. The post examines what happens to function pointers when the display subsystem tears down, tracing the root cause of the crash or misbehavior. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [July 17, 2026](https://daily.dev/posts/july-17-2026-lnhgknvdf) · The Old New Thing · 11 upvotes · 0 comments - [June 25, 2026](https://daily.dev/posts/june-25-2026-xd8tv3qia) · DevBlogs · 0 upvotes · 0 comments - [September 3, 2026](https://daily.dev/posts/september-3-2026-kso5qv2uq) · The Old New Thing · 0 upvotes · 0 comments - [July 16, 2026](https://daily.dev/posts/july-16-2026-wgdrn6qva) · The Old New Thing · 2 upvotes · 0 comments - [January 7, 2026](https://daily.dev/posts/january-7-2026-ocvls53oq) · DevBlogs · 0 upvotes · 0 comments --- Tags: [#windows](https://daily.dev/tags/windows) [View this post on daily.dev](https://daily.dev/posts/july-15-2026-5eliijjdk) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"July 15, 2026","url":"https://daily.dev/posts/july-15-2026-5eliijjdk","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/july-15-2026-5eliijjdk"},"datePublished":"2026-07-15T14:01:11.659Z","dateModified":"2026-07-15T14:01:24.723Z","description":"A debugging investigation into an invalid function pointer encountered during display control panel shutdown on Windows. The post examines what happens to...","image":"https://media.daily.dev/image/upload/s--58gMhC4P--/f_auto/v1722860399/public/Placeholder%2012","thumbnailUrl":"https://media.daily.dev/image/upload/s--58gMhC4P--/f_auto/v1722860399/public/Placeholder%2012","isAccessibleForFree":true,"articleSection":"DevBlogs","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"DevBlogs","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/8f68b453325f482ebeb73fb780092713","url":"https://daily.dev/sources/devblogs"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/july-15-2026-5eliijjdk","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"windows","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"DevBlogs","item":"https://daily.dev/sources/devblogs"},{"@type":"ListItem","position":3,"name":"July 15, 2026"}]} ```