Download Registry Tools for Windows

Registry

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Featured Software:

Tweaking.com - Reset Registry Permissions - This will change the owner of the reg keys to Administrators and give admins & system full control. These utilities are part of Windows Repair and no longer updated. MajorGeeks recommends you download the complete Tweaking.Com Windows Repair instead.

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Tweaking.com - Registry Backup - Tweaking.com - Registry Backup is a backup tool that uses the Windows Volume Shadow Copy Service to backup your system registry. From the author of Tweaking.Com - Windows Repair.
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UniBlue Registry Booster - Registry Booster is a safe and trustful solution to clean and optimize your system, free it from registry errors and fragmented entries.

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10 Windows Security Registry Hacks 1.0 [ 2016-10-16 | 203 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 38665 | 5 ]

10 Windows Security Registry Hacks utility performs 10 very basic security changes to the system registry

Advanced Registry Optimizer 1.3.5 [ 2009-02-20 | 1.42 MB | Shareware $29.95 | Win All | 63414 | 4 ]

Clean, defrag and optimize your registry for a faster PC.

Ainvo Registry Defrag 4.2.7.2105 [ 2012-03-21 | 3.30 MB | Shareware $19.95 | Win XP/2003/08/Vista/Windows7 | 14122 | 4 ]

Ainvo Registry Defrag will allow you to improve the Windows performance and stability due to registry defragmentation. No longer available for download but we have many other listings in the Registry category.

AML Free Registry Cleaner 4.25 [ 2013-01-17 | 2.80 MB | Freeware | Win 8\ Win 7\ Vista\ XP | 102244 | 5 ]

AML Free Registry Cleaner is Registry-cleaning software. It will safely clean and repair Windows Registry problems with a few clicks and enable you to enjoy a cleaner and more efficient PC.

Argente Registry Cleaner 4.0.3.8 [ 2025-10-31 | 2-54 MB | Freemium | 11|10|8|7 | 1868 | 5 ]

Argente Registry Cleaner is a free utility that helps you clean out the digital cobwebs, invalid entries, leftover junk from uninstalled programs, and other clutter that can bog down your system.

Ashampoo Registry Cleaner 2 - 2.00.00 [ 2021-07-14 | 7.55 MB | Freeware | 10|8|7 | 2533 | 5 ]

Ashampoo Registry Cleaner 2 scans the registry for corrupted, redundant, and orphaned entries, effectively decluttering and repairing the database in the process.

Auslogics Registry Cleaner 11.1.0.0 [ 2025-09-04 | 20 MB | Ad-Supported / Freemium | 11|10|8|7 | 197245 | 5 ]

Auslogics Registry Cleaner is designed for fixing and repairing the Windows registry.

Auslogics Registry Defrag 15.1.0.0 [ 2025-09-04 | 19 MB | Ad-Supported | 11|10|8|7 | 153311 | 5 ]

Auslogics Registry Defrag will help improve your computer's performance by keeping your registry defragmented and optimized.

Avira Registry Cleaner 2.0.2.7 [ 2018-03-29 | 3.03 MB | Freeware | 11 | 22184 | 5 ]

Avira Registry Cleaner is a support tool from Avira to remove all known registry keys after uninstalling any Avira product.

DumpReg 0.8.2 [ 2017-08-16 | 254 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 3150 | 5 ]

DumpReg can save and restore an online registry hive to an offline hive file.

EasyCleaner 2.0 [ 2006-06-06 | 2 MB | Freeware | Win 10 / 8 / 7 / Vista / XP | 789593 | 5 ]

EasyCleaner is a small program which searches the Windows registry for entries that are pointing nowhere.

EncryptedRegView 1.06 [ 2023-11-29 | 87 KB | Freeware | 11|10|8|7 | 23633 | 5 ]

EncryptedRegView is intended for scanning for DPAPI (Data Protection API) encrypted data in your PCs or external hard drives registry.

Erunt 1.1j [ 2005-10-28 | 773 KB | Freeware | Win All | 136360 | 5 ]

Backup, restore and optimize your NT/2000/XP registry.

ERUNTgui 1.5.0 $\Pick$ [ 2012-01-18 | 2.18 MB | Freeware | Win XP/2003/08/Vista/Windows7 | 34961 | 5 ]

ERUNTgui is a graphic user interface for the popular registry backup and restore program "ERUNT" created by Lars Hederer.

Eusing Free Registry Cleaner 4.8.1 [ 2025-08-08 | 988 KB | Freeware | 11|10|8|7 | 93250 | 5 ]

Eusing Free Registry Cleaner safely cleans and repairs registry problems.

Eusing Free Registry Defrag 2.5 [ 2021-08-17 | 1.1 MB | Freeware | 11|10|8|7 | 30783 | 5 ]

Eusing Free Registry Defrag is a free registry defragmentation software that optimizes the registry by removing gaps, fragments, and wasted space in Windows registry files.

Free Window Registry Repair 4.6 [ 2025-03-04 | 798 KB | Freeware | 10|8|7 | 202312 | 5 ]

Free Window Registry Repair promises to keep your system more stable and to help it run faster. (See Editor's note on this).

Glarysoft Registry Repair 6.0.1.18 [ 2025-10-27 | 9 MB | Freeware | 11|10|8|7 | 72230 | 4 ]

Glarysoft Registry Repair is a safe, cleaner tool that allows you to fix your registry and optimize your PC's performance.

Lexun RegScrubXP 3.25 $\Hot$ [ 2002-12-13 | 580 KB | Freeware | Win9x/NT/200x/XP/Vista | 1007227 | 5 ]

Safely cleans junk out of the Windows 2000/XP system registry. All changes made to the registry are fully restorable to it's original condition. You can make an exclusion list of registry entries that RegScrubXP will not display as problems.

Little Registry Cleaner 1.6 [ 2013-07-02 | 5.3 MB | Ad-Supported | Win 10 / 8 / 7 / Vista / XP | 63828 | 4 ]

Little Registry Cleaner is an open source program that is designed to cleanup Microsoft Windows Registry.

LSASecretsView 1.26 [ 2024-01-23 | 55 KB | Freeware | 11|10|8|7 | 11581 | 5 ]

LSASecretsView is designed to display a complete list of the LSA (Local Security Authority) secrets stored within your machine's registry.

Microsoft RegClean 4.1a Build 7364.1 [ 2002-01-23 | 782 KB | Freeware | Win7/Vista/2K/XP | 614705 | 5 ]

Finds and removes erroneous values in your registry.

MiTeC Windows Registry Recovery 3.1.3 [ 2025-01-17 | 6 MB | Freeware | 11|10|8|7 | 10814 | 5 ]

MiTeC Windows Registry Recovery is a freeware utility designed to allow for the extraction and reading of Windows registry hive files.

MJ Registry Watcher 1.2.8.9 [ 2024-10-30 | 5 MB | Freeware | 11|10|8|7 | 18809 | 5 ]

MJ Registry Watcher is a simple registry, file, and directory hooker/poller designed to safeguard the most important startup files, registry keys and values, and other more exotic registry locations commonly attacked by trojans.

Mystery Behind Windows Registry [ 2002-01-22 | 199 KB | Freeware | Win 9x/ME | 54419 | 4 ]

A guide to the windows registry in help file format.

Mz Registry Optimizer 3.1.0 [ 2010-12-22 | 1.20 MB | Freeware | Win XP/2003/Vista/Windows7 | 15988 | 5 ]

Mz Registry Optimizer, optimizes your registry by removing gaps and wasted space. This procedure, will increase applications response time and reduce registry access time!

Network Rename Tool 1.0 [ 2018-03-29 | 6 KB | Open Source | Win 10 / 8 / 7 / Vista / XP | 3066 | 5 ]

Network Rename Tool allows you to change network profile names without manually editing the registry.

NoVirusThanks Registry DeleteEx 1.4.0.0 [ 2024-04-05 | 46 MB | Subscription $ 19.99+ Per Year | 11|10|8|7 | 13723 | 5 ]

NoVirusThanks Registry DeleteEx can delete locked registry keys and locked registry values via a kernel-mode driver.

NoVirusThanks Registry Guard 1.9.0.0 [ 2023-04-11 | 2 MB | Subscription $ 19.99+ Per Year | 11|10|8|7 | 16335 | 5 ]

NoVirusThanks Registry Guard uses a kernel-mode driver to prevent any process or only specific processes from writing, reading or deleting custom registry keys values.

NT Registry Analyzer 3.0 [ 2018-09-25 | 783 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 7080 | 5 ]

NT Registry Analyzer provides the ability to analyze the registry and remove/repair remnants left when uninstalling software and hardware.

NTREGOPT [ 2005-10-28 | 472 KB | Freeware | Win All | 39606 | 5 ]

Registry Optimization for Windows NT/2000/2003/XP.

O&O RegEditor 12.0.2172 [ 2019-11-24 | 4.23 MB | Freeware | 11|10|8 | 5174 | 4 ]

O&O RegEditor is a portable alternative to Windows RegEdit that includes the ability to manage favorites and more thoroughly. Video available.

OfflineRegistryFinder 1.12 [ 2025-05-06 | 85 KB | Freeware | 11|10|8|7|Vista|XP | 8176 | 5 ]

OfflineRegistryFinder enables user-defined scanning of Registry files from an external drive allowing you to find specific Registry keys/values/data.

OfflineRegistryView 1.05 [ 2025-05-01 | 60 KB | Freeware | 11|10|8|7|Vista|XP | 7780 | 5 ]

OfflineRegistryView enables easy reading of offline Registry files from an external drive with the ability to view the desired Registry key in .reg file format.

OpenRegedit 1.0.0.0 [ 2021-05-27 | 14.3 KB | Freeware | 10|8|7 | 1182 | 5 ]

OpenRegedit is a tiny utility that allows a 32 or 64-Bit version of Regedit to be opened on a 64-bit machine.

PowerRun 1.8 [ 2025-08-05 | 2 MB | Freeware | 11|10|8|7 | 23640 | 5 ]

PowerRun enables you to open Cmd.exe, regedit.exe, and other software with enhanced privileges on par with TrustedInstaller.

Puran Registry Cleaner 1.4 [ 2013-09-10 | 1.5 MB | Freeware | Win 8 / Win 7 / Vista/ XP | 13487 | 4 ]

A free tool that can help you find and delete unnecessary registry keys and values for better performance of your computer.

Quicksys RegDefrag 2.9 [ 2016-10-16 | 1.59 MB | Freeware | Win 10 / 8 / 7 / Vista / XP | 98396 | 4 ]

Quicksys RegDefrag is a freeware utility to defrag registry. It optimizes registry by removing gaps, fragments and wasted space in Windows registry files.

RCleaner 1.0 [ 2014-01-28 | 566 KB | Freeware | Win 8 / Win 7 / Vista/ XP | 12585 | 5 ]

RCleaner will search for any errors, invalid settings, obsolete or corrupt records, software paths that no longer exist, and many more data categories.

RefreshPC 2.0 [ 2013-06-10 | 1.62 MB | Freeware | Win 8 / Win 7 / Vista/ XP | 40832 | 4 ]

RefreshPC is a utility to return select registry settings and all Windows services to their default state.

Reg Assistant 1.0 [ 2006-03-27 | 278 KB | Freeware | Win All | 15167 | 5 ]

Allows you to quickly import/export your registry.

Reg Converter 1.2 [ 2018-01-27 | 430 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 6630 | 5 ]

Reg Converter is a portable freeware utility to convert .reg data to .bat, .vbs, or .au3.

RegAlyzer 1.6.2.16 [ 2009-04-23 | 1.09 MB | Freeware | Win All | 23256 | 5 ]

RegAlyzer is a tool to browse and change the registry

RegASSASSIN 1.03 [ 2008-01-09 | 68.7 KB | Freeware | Win 2K/03/XP/Vista | 29491 | 5 ]

Remove stubborn registry keys by resetting the key's permissions.

RegBack Revision 2 [ 2002-11-22 | 5 KB | Freeware | Win 9x/ME | 30838 | 5 ]

Backup your system registry.

RegCleaner 4.3.0.780 [ 2002-01-23 | 541 KB | Freeware | 11|10|8|7 | 1403266 | 5 ]

RegCleaner is an easy-to-use program. With RegCleaner, you can easily get rid of those old and obsolete registry entries created by software that you destroyed ages ago.

RegCln 2.0.1.6 [ 2002-01-21 | 671 | Freeware | Win 9x | 26872 | 5 ]

Displays incorrect keys in the Win9x Registry.

RegCmd 0.91b [ 2006-10-25 | 80 KB | Freeware | Win All | 23286 | 4 ]

A command line based Windows Registry Editor.

RegCompact Pro 2.6.7 [ 2009-03-27 | 296 KB | Freeware | Win All | 85939 | 4 ]

RegCompact Pro solves the problem of scattered data and empty space within the registry.

RegCool 2.0.4.0 [ 2025-09-30 | 3 MB | Freeware | 11|10|8|7 | 109799 | 5 ]

RegCool is an Explorer-like search tool for editing information in your registry.

RegDllView 1.60 [ 2015-12-09 | 51.3 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 26842 | 5 ]

A small utility that displays the list of all registered dll/ocx/exe files (COM registration).

RegEditX 3.1.0.2 [ 2022-11-23 | 2 MB | Shareware $9.95+ | 11|10|8|7 | 35407 | 4 ]

RegEditX (Registry Editor Extensions) is a freeware app that enhances the Windows Registry Editor.

RegFileExport 1.11 [ 2019-04-13 | 14.3 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 5500 | 5 ]

RegFileExport is a portable command line utility that allows data extraction from offline registry files residing on a separate disk drive.

RegFromApp 1.33 [ 2014-12-21 | 46 KB | Freeware | Win 8 / Win 7 / Vista/ XP | 17720 | 4 ]

RegFromApp monitors the Registry changes made by the application that you selected, and creates a standard RegEdit registration file (.reg) that contains all the Registry changes made by the application.

Registry Commander 1.04.3054 [ 2016-10-16 | 562 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 38848 | 4 ]

A replacement for the registry editor that comes with Windows.

Registry Defragmentation 9.3 Build 06.01 [ 2013-03-28 | 2.96 MB | Shareware $11.95 | Win 8 / Win 7 / Vista/ XP | 41062 | 4 ]

Registry defragmentation performs physical defragmentation of the Windows registry file.

Registry Distiller 1.03 [ 2007-04-06 | 609 KB | Freeware | Win NT/2K/XP/2003 | 41015 | 5 ]

Remove obsolete and incorrect information from the registry.

Registry Explorer 1.4.4 [ 2002-07-15 | 1.4 MB | Freeware | Win All | 33734 | 5 ]

A freeware program that is intended to replace regedit.

Registry Explorer 0.92 [ 2021-10-29 | 1.68 MB | Open Source | 11|10|8|7 | 12315 | 5 ]

Registry Explorer provides improved features over the built-in Windows Regedit.exe.

Registry Finder 2.60 [ 2025-05-14 | 7 MB | Freeware | 11|10|8|7 | 48556 | 5 ]

Registry Finder is a freeware app that lets you browse the local registry and create, delete, or rename keys/values modifying the values as their original data type (string, multi-string, DWORD) or as binary data.

Registry Help 1.82 [ 2013-01-28 | 1.32 MB | Freeware | Win 8\ Win 7\ Vista\ XP | 16645 | 4 ]

Just with a few clicks, Registry Help can clean and repair your registry, speed up your computer, and optimize your system.

Registry Jumper 3.0 [ 2024-07-18 | 117 KB | Freeware | 11|10|8|7|Vista|XP | 368 | 5 ]

Registry Jumper is a user-friendly tool that lets you open specific registry keys in Windows Regedit with a single click.

Registry Key Jumper 1.3 [ 2019-05-18 | 961 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 10958 | 5 ]

Modifying the registry is not easy but sometimes is necessary, Registry Key Jumper simplifies the navigation of your registry.

Registry Life 5.31 [ 2020-08-06 | 17.7 MB | Ad-Supported | 10|8|7 | 143070 | 4 ]

Registry Life is a compact program that helps correct errors and optimizes the registry to increase the speed and stability of your system.

Registry Live Watch 1.0 [ 2017-12-28 | 695 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 6724 | 5 ]

Registry Live Watch is a freeware, portable app to monitor user-defined registry keys for changes.

Registry Medic 5.0 [ 2008-08-18 | 1.6 MB | Shareware $19.95 | Win All | 149684 | 4 ]

Fix your registry & improve your PC's performance.

Registry Reviver 4.22.1.26 [ 2020-01-06 | 14.0 MB | Shareware $29.99 | Win 10 / 8 / 7 / Vista / XP | 33001 | 3 ]

Registry Reviver will diagnose, clean and repair registry errors using the most advanced technologies to optimize your PC and restore optimum performance.

Registry Shortcuts 1.4.1 [ 2021-09-17 | 501 KB | Freeware | 11|10|8|7 | 7381 | 5 ]

Registry Shortcuts is a handy option for creating shortcuts to specific registry keys that can be placed in a folder for efficient access.

Registry Smoker 1.7 [ 2013-06-07 | 2.11 MB | Shareware $10.00 | Win 8 / Win 7 / Vista/ XP | 15276 | 3 ]

Registry Smoker searches for and removes invalid entries from your registry.

Registry Spy 1.1.0 [ 2023-04-13 | 23-60 MB | Open Source | 11|10|8|7|Linux|macOS | 1883 | 5 ]

Registry Spy provides a cross-platform Open Source viewer for the Windows registry.

Registry Toolkit 4.0 [ 2008-05-19 | 966 KB | Shareware $25.00 | Win All | 23466 | 4 ]

Performs search &/or replacement operations in the registry and more.

Registry Trash Keys Finder (TrashReg) 3.9.4.0 [ 2017-01-16 | 560 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 79457 | 4 ]

Registry Trash Keys Finder (TrashReg) is an advanced Registry cleaning tool.

Registry Tweak 034 [ 2016-10-16 | 181 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 34888 | 4 ]

Write, save and distribute your own tweaks.

Registry Usage (RU) 1.2 [ 2020-10-02 | 507 KB | Freeware | 10|8|7 | 1267 | 5 ]

Registry Usage (RU) is a command-line utility for reporting the registry space usage for specified keys.

RegistryChangesView 1.31 [ 2025-08-21 | 96 KB | Freeware | 11|10|8|7 | 18848 | 4 ]

RegistryChangesView can take a snapshot of the Windows Registry and compare it with another Registry snapshot.

RegJump 1.11 [ 2021-10-18 | 164 KB | Freeware | 11|10|8|7 | 1044 | 5 ]

RegJump is a command-line app that creates a jump point to a user-defined registry path.

RegMon for NT,2000,XP 7.04 [ 2007-01-18 | 265 KB | Freeware | 10|8|7 | 42080 | 5 ]

Regmon is a Registry monitoring utility that will show you which applications are accessing your Registry, which keys they are accessing, and the Registry data that they are reading and writing - all in real-time.

RegOwnit 1.0 [ 2011-06-09 | 1.60 MB | Freeware | Win7/Vista/XP | 21274 | 5 ]

While you can always manually take full control of Windows registry keys, the process is a bit lengthy. RegOwnit is a standalone tool that lets you do so easily! It allows you to take ownership of a Registry key using Administrator, HomeUsers or the current Logged On User account.

RegScanner 2.75 [ 2024-03-06 | 93 KB | Freeware | 11|10|8|7 | 89650 | 5 ]

RegScanner is a small free utility that allows you to scan the registry, find the desired Registry values that match the specified search criteria, and display them in one list.

RegScrubVistaXP 1.6 [ 2008-08-15 | 5.12 MB | Freeware | Win XP/Vista | 37753 | 5 ]

Designed not only for casual users to safely repair the registry, but allows advanced users and IT professionals to view various sections of the registry on a regular basis.

RegSeeker 4.7.364018 [ 2018-05-13 | 1.0 MB | Freeware | Win 10 / 8 / 7 / Vista / XP | 256211 | 5 ]

RegSeeker is designed to manage your Windows Registry. You can search for items, uninstall applications, clear histories, and more.

RegShot 1.9.0 [ 2013-02-05 | 155 KB | Freeware | Win 8 / Win 7 / Vista/ XP | 109822 | 5 ]

Quickly take a snapshot of your registry and then compare it with a second one.

RegTechy 2.0 [ 2019-04-26 | 2.44 MB | Freeware | Win 10 / 8 / 7 / Vista / XP | 9315 | 5 ]

RegTechy is a free Registry Editor app to navigate registry keys, save favorite keys, jump to recent keys, export registry keys, and look at registry values.

Resplendence Registrar Registry Manager 9.20 [ 2021-08-16 | 9 MB | Freemium | 11|10|8|7 | 103609 | 4 ]

Resplendence Registrar Registry Manager is an advanced and complete suite of tools that allows you to safely maintain your local registry and the registries on the systems of your network.

Revo Registry Cleaner 2.0.2 [ 2025-10-28 | 94-119 MB | Freemium | 11|10|8|7 | 6917 | 5 ]

Revo Registry Cleaner, available in both Pro and Free versions, offers a complete solution for advanced registry cleaning. It utilizes over 15 distinct scanning categories to thoroughly identify and remove invalid and redundant registry entries that can slow down your system's performance.

RunX 1.0.0.1 [ 2021-05-19 | 590 KB | Freeware | 10|8|7 | 3557 | 5 ]

RunX can launch any process with System Account or TrustedInstaller account privileges bypassing file system and registry permissions.

Simnet Registry Defrag 3.1.3.2 [ 2011-05-05 | 664 KB | Freeware | Win7/Vista/XP | 19117 | 5 ]

Simnet Registry Defrag is a handy and reliable designed to allow you to defrag the system registry. By using Simnet Registry Defrag periodically, you improve your system's performance, prevent registry corruption, compact and optimize windows registry.

SS Registry Fixer 2.0 [ 2007-05-29 | 587 KB | Freeware | 98/ME/NT4/2000/XP/2003 | 36207 | 5 ]

Safely clean and repair registry problems with a few simple mouse clicks.

Total Registry 0.9.8 [ 2025-01-13 | 2 MB | Open Source | 11|10 | 4536 | 5 ]

Total Registry gives you a nicely enhanced Open Source Regedit replacement.

Tweaking.com - Registry Backup 4.0.0 [ 2021-03-18 | 6.99 MB | Freeware | 10|8|7 | 140007 | 5 ]

Tweaking.com - Registry Backup is a backup tool that uses the Windows Volume Shadow Copy Service to backup your system registry. From the author of Tweaking.Com - Windows Repair.

Tweaking.com - Registry Backup Portable 4.0.0 [ 2021-03-18 | 3.29 MB | Freeware | 10|8|7 | 72495 | 5 ]

Tweaking.com - Registry Backup is a backup tool that uses the Windows Volume Shadow Copy Service to backup your system registry. From the author of Tweaking.Com - Windows Repair.

Tweaking.com - Registry Compressor 1.1.0 [ 2014-02-05 | 2.90 MB | Freeware | Win 10 / 8 / 7 / Vista / XP | 33253 | 5 ]

First and foremost Tweaking.com - Registry Compressor does NOT remove or add anything to the registry. What it does is it rebuilds the registry to new files, when this happens all the overhead is gone, and the registry is smaller and faster. From the author of Tweaking.Com - Windows Repair.

Tweaking.com - Reset Registry Permissions 2.9.2 [ 2014-09-29 | 3.79 MB | Freeware | Win 8 / Win 7 / Vista/ XP | 74340 | 5 ]

This will change the owner of the reg keys to Administrators and give admins & system full control. These utilities are part of Windows Repair and no longer updated. MajorGeeks recommends you download the complete Tweaking.Com Windows Repair instead.

TweakNow RegCleaner 7.3.6 [ 2015-08-07 | 6.9 MB | Freeware | 11 | 230784 | 5 ]

TweakNow RegCleaner claims to help performance by periodically cleaning your registry. A lot has been learned about registry cleaning in the past years. See the best drive cleaners and registry cleaners for more information.

TweakNow RegCleaner 2.5.1 [ 2025-08-01 | 10 MB | Freeware | 11|10 | 3457 | 5 ]

TweakNow RegCleaner is designed to scan your registry to find obsolete entries and remove them quickly.

TweakNow RegCleaner Professional 4.4 [ 2009-06-23 | 5.16 MB | Shareware $14.95 | Win XP/2K/2003 | 15512 | 4 ]

Keep your computer in top performance with this registry cleaner.

UNDOReg 1.46 [ 2016-10-16 | 54 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 34598 | 4 ]

Undo registry changes.

UniBlue Registry Booster 2018 6.3.0.0 [ 2018-07-05 | 4.73 MB | Shareware $29.95 | Win 10 / 8 / 7 / Vista / XP | 33052 | 4 ]

Registry Booster is a safe and trustful solution to clean and optimize your system, free it from registry errors and fragmented entries.

What Changed 1.07 [ 2016-10-16 | 96 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 115543 | 5 ]

What Changed is a simple utility that searches for modified files and registry entries. It is useful for checking program installations.

Windows Registry Guide 2003 [ 2003-08-13 | 1.4 MB | Freeware | Win All | 58090 | 5 ]

Downloadable version of the Windows Registry Guide.

WinExt Registry Fixer 2.1 Build 004 [ 2021-05-14 | 761 KB | Freeware | 10|8|7 | 6530 | 5 ]

WinExt Registry Fixer is a freeware app that promises to clean and repair your registry.

WinMend Registry Defrag 2.1.0 [ 2017-08-31 | 3.20 MB | Freeware | Win 10 / 8 / 7 / Vista / XP | 39386 | 4 ]

WinMend Registry Defrag can rebuild registry indexes safely and clear waste registry space to make it easy for Windows and other applications to find data more efficiently.

WinRescue XP 1.08.51 [ 2013-02-16 | 1.1 MB | Shareware $24.95 | Win XP | 29587 | 5 ]

WinRescue XP includes four utilities in one: Crash Fixer, RegPack, File Backup, and Troubleshooter. Don't spend hours reinstalling Windows XP, restore in minutes with WinRescue XP.

WinsockReset 1.2 [ 2012-10-17 | 146 KB | Freeware | Win 8 / Win 7 / Vista/ XP | 53887 | 5 ]

A Winsock reset utility with a few unique features.

Wise Registry Cleaner 11.2.4.729 $\Hot$ [ 2025-10-30 | 7 MB | Ad-Supported | 11|10|8|7 | 893393 | 5 ]

Wise Registry Cleaner scans the Windows registry and finds incorrect or obsolete information in the registry. This is one of many tools included in the Wise Care 365 free suite.

WT RegCleanerXP 1.20 [ 2016-10-16 | 886 KB | Freeware | Win 10 / 8 / 7 / Vista / XP | 104331 | 5 ]

Registry cleaner that's easy even for inexperienced users.

XpAssociate 0.20 [ 2016-10-16 | 262 KB | Freeware | Win XP | 28243 | 3 ]

XpAssociate is a small little tool for munging XP's registry so that the correct app actually starts when you open a file.