Does microsoft have a software that cleans, repairs and fix errors on registry for free
No. And stay far away from all such programs.
Registry cleaning programs are all snake oil. Cleaning of the registry isn't needed and is dangerous. Leave the registry alone and don't use any registry cleaner. Despite what many people think, and what vendors of registry cleaning software try to convince you of, having unused registry entries doesn't really hurt you. The risk of a serious problem caused by a registry cleaner erroneously removing an entry you need is far greater than any potential benefit it may have. Read http://www.edbott.com/weblog/archives/000643.html
and http://aumha.net/viewtopic.php?t=28099
A registry cleaner is a class of third party software utility designed for the Microsoft Windows operating system, whose purpose is to remove redundant items from the Windows registry. Registry cleaners are not supported by Microsoft, but vendors of registry cleaners claim that they are useful to repair inconsistencies arising from manual changes to applications, especially COM -based programs.
and also http://blogs.technet.com/markrussinovich/archive/2005/10/02/registry-junk-a-windows-fact-of-life.aspx
Let me point out that neither I nor anyone else who warns against the use of registry cleaners has ever said that they always cause problems. If they always caused problems, they would disappear from the market almost immediately. Many people have used a registry cleaner and never had a problem with it.
Microsoft Free Registry Cleaner Download
Rather, the problem with a registry cleaner is that it carries with it the substantial risk of having a problem. And since there is no benefit to using a registry cleaner, running that risk is a very bad bargain.
Glary Registry Repair
Ken Blake (MS MVP)
Find and repair registry errors, cleanup your hard drive, and more. Find and repair registry errors, cleanup unneeded files, defragment your drive, backup system files, and more. Registry Defender 2011 is a powerful system diagnostic utility that helps you optimize system performance.
Setup_Registry_Defender.exe
Angle Interactive
Shareware ($29.95)
1.32 Mb
WinXP, Win Vista, Windows 7, Win2000, Win98, WinME, WinNT 3.x
RegistryCleanUp 2005 1.1.2 is a tool for cleaning and repairing the Windows Registry of invalid or incorrect entries and optimizing the PC. For further optimization can the Registry be defragmenting. Also the auto initialization programs of the. ...
Registry CleanUp 2005
Marx Softwareentwicklung
Trial ($16.19)
1.8 Mb
Windows XP, Windows 2000
Little Registry Cleaner is an open source program that is designed to cleanup the Windows Registry. It removes obsolete or unwanted items that build up in the registry over time in order to improve the stability and performance of your computer.
By using Registry Optimizer regularly and fixing your registry, your system will not only be more stable but will also help Windows and your software run faster. Registry Optimizer uses a high-performance detection algorithm to quickly. ...
Cleaning invalid and incorrect entries and repair of the Windows Registry Not each program can be removed arrears-free again from the computer. Therefore collect particularly in the Windows Registry with the time ever more entries, which are not actually no more needed.
RCSetup4.exe
Marx Softwareentwicklung
Freeware (Free)
2.87 Mb
WinXP,Windows2000,Windows2003,Windows Media Center Edition 2005,Win Vista
Warp is free registry cleaner software you can use to speed up your PC by cleaning and optimizing the Windows registry removing old, damaged and unneeded data that can bog down your computer's performance. Registrycleanup can improve the speed and. ...
warpsetup.exe
NCH Software
Freeware (Free)
234 Kb
Win7 x32, Win7 x64, WinVista, WinVista x64, WinXP
Registry Life is a utility designed to improve system performance by fixing errors, defragmenting, and compressing the registry. Unlike similar freeware tools, Registry Life offers registrycleanup and optimization in a single tool. The registry. ...
registry-life-setup.exe
ChemTable Software
Freeware (Free)
7.26 Mb
WinXP, Win7 x32, Win7 x64, Windows2000, Windows20
Registrycleanup tool. Speed-up your Windows速 by cleaning and correction the registry! Registry Healer scans registry for invalid path references, fonts, help files, application paths, obsolete Start Menu items, invalid shared DLLs and more.
Find and repair registry errors, cleanup unneeded files, defragment your drive, backup system files, and more! Registry Defender Platinum is a powerful system diagnostic utility that helps you optimize system performance.
Setup Registry Defender.exe
Angle Interactive
Shareware ($29.95)
1.07 Mb
Win95, Win98, WinME, WinNT 3.x, WinNT 4.x, WinXP, Windows2000, Windows Vista
Microsoft has created the Windows Installer Cleanup Utility, which allows you to safely remove Windows Installer-related registry settings from your computer in the event of a. ...
msicu.exe
5am Code
Shareware ($)
Windows XP, Windows 2000, Windows 98
scans the Windows registry and finds incorrect or obsolete information in the registry. By fixing these obsolete information in Windows registry, your system will run faster and error free. ...
WinTuneUpCleanerSuite.exe
WinTuneUp Software, Inc
Shareware ($39.99)
5.44 Mb
Win95, Win98, WinME, WinNT 3.x, WinNT 4.x, WinXP, Windows2000, Windows2003, Windows Vista
Registrycleaner is developed for PC users to clean registry and prevent system crashes. It integrates advantages of many other best registrycleanup tools and has been awarded as 'Recommended Registry Cleaner' by many PC users. You can take this. ...