Microsoft wants to change Outlook Classic’s UI to look more like New Outlook, and warns bigger changes are coming
windowslatest.com Oct 16, 2026

Microsoft wants to change Outlook Classic’s UI to look more like New Outlook, and warns bigger changes are coming

AI-summarised brief · reviewed before publication

Microsoft announced that Outlook Classic for Windows will receive a visual refresh beginning in early November 2026, aligning its icons, spacing, fonts and alignment with the New Outlook design while preserving existing workflows and menu placements. The update, detailed in an Admin Center post and reported by Windows Latest, is the first UI change for the legacy client in years and is part of a broader effort to reduce visual disparity across Outlook products. Microsoft also released a “Classic” theme for New Outlook that mimics the older interface, allowing users to retain familiar elements while using the newer platform. The company stresses that no features will be removed and that further visual tweaks are planned, though no opt‑out option is offered.

💡 Why It Matters

  • · By blurring the visual line between the two clients, Microsoft hopes to coax reluctant Classic users toward the newer, cloud‑centric Outlook without forcing a functional overhaul.
  • · This dual‑theme strategy could accelerate migration while keeping enterprise users satisfied with a familiar look.