How Regedit Displays Registry Symbolic Links

The Windows Registry supports symbolic links at the kernel level, allowing one registry path to transparently redirect to another. This article explores how the built-in Windows Registry Editor (Regedit.exe) handles, displays, and interacts with these registry symbolic links during standard system operation.

Transparent Traversal and Visual Appearance

Unlike the Windows File Explorer—which uses an overlay arrow icon to denote file shortcuts and symbolic links—Regedit provides no unique visual indicator for registry symbolic links. In the navigation tree on the left pane, a symbolic link appears as a standard folder key.

When you click on a symbolic link in Regedit, the application does not display the link object itself. Instead, it transparently traverses (dereferences) the link and displays the contents, subkeys, and values of the target key.

Why Regedit Hides the Link Properties

Registry symbolic links are created using the native Windows NT API (NtCreateKey with the REG_OPTION_CREATE_LINK flag) and store their destination path in a value named SymbolicLinkValue of type REG_LINK.

Regedit relies on standard Win32 registry APIs (such as RegOpenKeyEx), which automatically resolve symbolic links unless the low-level REG_OPTION_OPEN_LINK flag is passed directly to the native API. Because Regedit does not use this flag, the Windows kernel resolves the target before passing the data to the interface. Consequently, you cannot view, edit, or identify the SymbolicLinkValue directly inside the standard Regedit GUI.

Practical Implications for Users

• Seamless Editing: Any value modified or created within a symbolic link key in Regedit is written directly to the target location.
• Lack of Distinction: A user cannot determine whether a key is an original structure or a redirect simply by browsing through Regedit.
• Inspection Requirements: To inspect the underlying target path or verify whether a key is a symbolic link, administrators must use low-level tools, specialized PowerShell scripts using native NT APIs, or developer utilities that explicitly open keys with link-awareness enabled.