Windows 11’s File Explorer is restoring a feature it disabled for security, thanks to “Preview anyway”
windowslatest.com Aug 23, 2026

Windows 11’s File Explorer is restoring a feature it disabled for security, thanks to “Preview anyway”

AI-summarised brief · reviewed before publication

Microsoft is reintroducing a “Preview anyway” button to Windows 11’s File Explorer, allowing users to view previews of files flagged with the Mark of the Web after a security warning. The button follows a security change rolled out on October 14, 2025, which disabled preview pane rendering for internet‑downloaded files after Microsoft discovered a vulnerability that could leak NTLM hashes via HTML tags in previews. Previously, users had to unblock each file manually via the Properties dialog or use PowerShell scripts. The new control, first noted in Windows Insider release notes in April 2026, will appear after the warning and let trusted files be previewed without removing the protective block. Rollout is expected in the coming weeks.

💡 Why It Matters

  • · It restores a productivity shortcut while preserving the underlying security guard, letting power users bypass the unblock step without compromising the hash‑leak mitigation.