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Microsoft Signals End for IE Mode by 2029
22 Sep
Summary
- Microsoft is setting a post-2029 end date for Internet Explorer mode.
- IE mode remains vital for some government and older websites.
- IT admins are urged to begin migration planning now.
Microsoft has announced plans to discontinue Internet Explorer mode, indicating that support will end sometime after 2029. This announcement serves as a critical reminder for IT administrators in businesses and governments to begin planning their migration strategies for legacy websites and applications that currently rely on IE mode.
While the full retirement of Internet Explorer occurred in 2023, its specialized mode within Microsoft Edge has persisted due to its necessity for accessing certain older online portals, particularly in some global regions. Microsoft's recent communication reiterates the 'at least 2029' support timeframe, signaling a firm intention to phase out this legacy technology.
The company highlighted that application modernization projects can be extensive, potentially spanning several years depending on the complexity of dependencies. Proactive planning is therefore essential to mitigate future disruptions. Microsoft has committed to providing at least one year's notice before officially disabling IE mode, allowing affected entities additional time to transition.
