# Microsoft Ends IE Mode Support by 2029

> Microsoft says Internet Explorer's legacy mode dies by 2029, pushing businesses to migrate.
- Title: Microsoft Ends IE Mode Support by 2029 · PCMAG | Shortify
- Summary: Microsoft says Internet Explorer's legacy mode dies by 2029, pushing businesses to migrate. Microsoft will end Internet Explorer's IE mode support by 2029 to…
- Keywords: microsoft, internet explorer, ie mode, windows, microsoft 365, browser migration, technology, Ends, Mode, Support, 2029, PCMAG
- Source: PCMAG — https://pcmag.com/news/microsoft-internet-explorers-ie-mode-wont-be-around-forever
- Author: Michael Kan
- Published: 2026-09-21T22:22:33+00:00
- Read time: 1 min
- Topics: microsoft, internet explorer, ie mode, windows, microsoft 365, browser migration, technology
## Microsoft signals IE mode end
Microsoft says Internet Explorer's legacy mode ends after 2029.
## IE mode still used globally
Old websites in some regions only work via Internet Explorer.
## Microsoft warns migration
Microsoft urges businesses to plan for IE mode shutdown.
## Security risks grow
Hackers exploited IE mode twice in 2024 for attacks.
## Migration deadline set
Microsoft gives at least one year notice before IE mode ends.
## Key takeaway

Microsoft will end Internet Explorer's IE mode support by 2029 to phase out the outdated browser technology.