Reg Organizer 9.91 by ChemTable

(129 votes, 3.47 out of 5)

2026-03-06 00:00 13316

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Description

Changelog

Specifications

Reg Organizer application designed to edit, clean and maintain registry, fix errors in the system, and improve computer performance. The deep registry search feature lets you find all registry keys related to a specific application.

The program helps you to preview and edit registry files (.reg) and view their content directly from Windows Explorer. It includes Registry cleaner, which will safely compact, repair and optimize the Registry.

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With Reg Organizer you can thoroughly search the Registry to find all the keys related to a certain application. The registry tool does this job quicker and better than other similar programs.

Other Reg Organizer features include the ability to find and replace the Registry entries, automatic Registry cleanup, Disk Cleanup tool. Moreover it ensures access to many undocumented Windows features.

With Reg Organizer you can customize the ‘Open with…’ context menu, delete items from the ‘Add/Remove Programs’ dialog. Also you will able to specify the programs to run at Windows startup, analyze the shared dynamic link libraries (DLL) and more. Another set of features will be useful to administrators, as well as ordinary users.

Plug-in expandability gives unlimited possibilities of third party enhancements. There is also a built-in application uninstaller. That allows you to uninstall redundant applications from the system completely.

Reg Organizer main features:

Registry editor for viewing and editing the system registry. Also for manipulating the registry keys and values, exporting, importing, copying them, etc.
The registry cleaner can detect many types of registry errors. These include searching the registry for invalid references to files, folders and DLLs.
Registry search feature can find all keys related to a certain application and delete them, if necessary.
Defragmenting and compressing the registry. Increase the performance of the registry and consequently the overall performance of your system.
Ability to get information about any selected registry key and monitor changes of the specific keys.
Preview of the registry files (*.reg) before adding their contents to the system registry. You can view the files directly from Windows Explorer.
Functional registry file editor allows you to edit keys and values, add and delete data containing in the .reg files.
Provide quick access to all programs automatically started with Windows. Using Reg Organizer, you can inspect, edit, or disable such programs.
Registry search and replace mode offers you a variety of options for searching the registry and replacing the records matching the specified criteria.
Built-in software uninstaller, based on the Full Uninstall technology. Moreover, it displays changes made by the application to each of the system components.
Disk Cleanup tool lets you automatically remove unnecessary files from the hard drive. Also it can search for and fix invalid shortcuts.

Changes in Reg Organizer 9.91 (2026-03-06):

The Brave, Opera GX, and Vivaldi browsers have been added to the main cleanup tools.
To improve cleanup effectiveness for certain applications, Reg Organizer now warns if they need to be closed and can close them automatically. Previously, this only applied to browsers.
If the Edge and Yandex browsers need to be closed during cleanup, they are now closed faster.
System Cleanup: Improved cache cleaning for Edge, Chrome, Opera, and Yandex browsers.
The System Cleanup and Private Data Cleanup tools now open faster.
Usability improvements for the new Community-Driven Cleanup tool:
1. Added a prompt to close applications being cleaned. Previously, this was only available in the main cleanup tools.
2. Empty sections are now dimmed to partially blend with the background.
Fixed a bug in the Community-Driven Cleanup tool: The “&” symbol (e.g., in “Google Chrome Autofill Data & Search Engine Preferences”) was not displayed in location names when viewing the results list.
Removed cleanup for legacy Edge (EdgeHTML-based, discontinued in 2019). Cleanup of modern Chromium-based Edge remains supported.

Changes in Reg Organizer 9.90 (2026-01-20):

New Community-Driven Cleanup tool. Extends system cleanup capabilities by utilizing the open, community-maintained Winapp2 cleanup routines database. Includes over 3500 cleanup routines for numerous applications. For instance, added support for Vivaldi, Brave, Opera GX, Arc Browser, Avira Secure Browser, Avast Secure Browser, AVG Secure Browser, Norton Private Browser, and CCleaner Browser.
Added two new Windows 11 tweaks:
1. Hide the Recommended section from the Start Menu.
2. Hide “Learn about this picture” Desktop icon.
Refined accuracy of application installation dates in the Applications tool.
Improved notification behavior when the program is running in the background.
Fixed bugs:
1. Fixed an issue in the Applications tool where unchecking and re-checking an item in the list filtered to a single entry could cause that item to disappear.
2. In the System and Private data cleanup tools, if you open the list of unneeded files in a specific cleanup location and uncheck certain items, the total size of data to be cleaned might be calculated incorrectly.
3. If you launch application tracing via the context menu in Windows, the tracing may restart when you reopen the Applications tool or update its data.
4. The application was not removed from the Applications tool list if it was uninstalled using only its standard uninstaller without traces cleanup.
5. When scrolling to the end of the list in the Applications tool by clicking the scroll bar arrow, the list becomes empty.