About WinObjEx64
WinObjEx64 is an advanced utility that lets you explore the Windows Object Manager namespace.
WinObjEx64 2.1.1
WinObjEx64 is an advanced utility that lets you explore the Windows Object Manager namespace.
- By hfiref0x
- Open Source
- Updated Jul 15, 2026
What's new in 2.1.1
v2.1.1 14 Jul 2026
win11 25H2 compatibility improvements
change "Type" object access flags decoding (removes phantom flags)
update constants for object structured dumps
update Windows SDK
update RTLs (ntos, ntsup, treelist, tabctrl)
add WinDepends support for system callbacks view dialog
internal rearrangement, code deduplication and small fixes
Technical details
| Publisher | hfiref0x |
|---|---|
| Version | 2.1.1 |
| Release date | 2026-07-15 |
| License | BSD-2-Clause |
| Installer type | zip |
| Architecture | x64 |
| Package ID | hfiref0x.WinObjEx64 |
Install WinObjEx64 from the command line
- Install with Windows Package Manager
winget install --id=hfiref0x.WinObjEx64 -e- Update to the latest version
winget upgrade --id=hfiref0x.WinObjEx64 -e- Uninstall
winget uninstall --id=hfiref0x.WinObjEx64 -e
WinObjEx64 version history
- 2.1.0
- 2.0.7
- 2.0.6
- 2.0.5
- 2.0.4
- 2.0.3
- 2.0.2
- 2.0.1
Frequently asked questions
Is WinObjEx64 free?
Yes. WinObjEx64 is free and open-source software released under the BSD-2-Clause license.
What is the latest version of WinObjEx64?
The latest version is 2.1.1, released on Jul 15, 2026.
Is it safe to download WinObjEx64?
The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 0c4abcd16279ce1cc5f72529b9b5b61eb23fffe47820258cacafc63d6be57a3c.
Which Windows versions does WinObjEx64 support?
WinObjEx64 runs on Windows and is available for 64-bit (x64) systems.
How do I uninstall WinObjEx64?
Open Settings › Apps › Installed apps, find WinObjEx64 and select Uninstall. From the command line, run winget uninstall --id=hfiref0x.WinObjEx64 -e.
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