Duplicate keys are made when you reinstall, upgrade or update software on your machine, including the operating system. Registry cleaner software will often claim these are an immediate issue, but in reality, they will just use up a few kilobytes of free space on your disk. Orphaned entries occur when you uninstall software and small fragments of registry entries are left behind. Some are worth worrying about, and others are not. There are several common causes of registry errors. You can change registry key values manually using the built-in Windows Registry Editor (regedit) in order to improve performance or make Windows work the way you want, but you need to know what you’re doing or you can seriously damage your OS. The Windows operating system constantly refers to the registry for example, to open a program, install new software or change your hardware, Windows must check the values of certain keys.

The registry contains two basic elements: keys and values. With this software sitting in your PC, you’ll be able to rid yourself of invalid help files, ActiveX, paths, fonts, startup programs and application paths as well as missing shared Dlls, unused file extensions, obsolete start menu order and empty registry keys.The Windows registry is a database containing important, machine-specific settings and information regarding almost everything in your computer - preferences, applications, users, attached devices and so on.

The aim of this particular program is to repair registry errors and clean up the virtual debris without you having to face any hassles. So read on to familiarize yourself with the acme lot present here.

You can turn to any of the following software bits for performing registry cleanups and taking care of errors as well as giving your PC a major speed boost in the bargain. Well, there are indeed a fine lot of options present out there and we’ve compiled a lineup of the top choices that cater to a number of PC systems, including the one in question.

A free registry cleaner for Windows 7 list comes in handy especially when you need a reliable solution and are perplexed as to which one to procure.

Registry repair tool win 7