The registry is a hierarchal database that works as a central repository to store all hardware and software configuration data of Windows operating systems such as Windows XP or Windows Vista. In other words, the registry is the heart and soul of the operating system and plays a key role in its functioning. From simple tasks, such as browsing the Internet, to using complex multimedia-rich applications, everything is controlled by the registry. The way your Windows XP system appears, behaves, and the way applications run on your PC is all under the registryâ€™s control.
If you open the registry of your Windows operating system by running the command regedit.exe, you will notice that it has five root keys- HKEY_CLASSES_ROOT, HKEY-CURRENT_USER, HKEY_LOCAL_MACHINE, HKEY_USERS, and HKEY_CURRENT_CONFIG. All file associations, preferences and settings for the current user, hardware, software, and operating system settings are saved in these five root keys.
As you work on your PC, the registry of your Windows operating system grows. A lot of obsolete and needless information gets stored in it causing the registry to be cluttered and fragmented. The increase in registry size considerably affects the performance of your operating system and can lead to many software- and hardware-related problems.
Now that you know the importance of registry, you must take utmost care to maintain and stabilize its growth to ensure optimal performance of your Windows operating system and error free PC usage. In order to do this, you need to periodically scan the registry and clean it to remove all the unwanted entries causing the registry to get cluttered and grow in size.
However, it is a daunting task to scan the registry, identify errors and clean and repair these errors. Even the most experienced technicians tend to avoid it unless there is no other option available.
Keeping this problem in mind, there are many third-party registry cleaner utilities available today that make it easy for you to scan and fix the registry for all types of errors. Many registry cleaner utilities enable you to customize your registry scan to search for specific registry errors such as invalid entries, DLL errors, and incorrect path settings.
Most of the registry cleaner utilities come with a deep registry scan feature that drills deep into the registry to identify errors and suggest methods to repair these errors. Advanced drill-down algorithms used by a deep registry scan feature can help you efficiently and safely optimize and fix the registry.
Performance of your PC can deteriorate considerably if it gets infected by malicious software programs such as virus, spyware, adware, and Trojans. These programs usually attack your PC by modifying or creating registry keys. If you scan the registry periodically using an efficient registry cleaner utility, you can easily detect these malicious entries and fix your PC by removing them.
To summarize, we can say that there are numerous advantages associated with running a regular scan on the Windows registry. Regular registry scans enable you to identify errors and fix the registry to ensure optimal performance of your PC. Therefore, next time your PC behaves erratically or is experiencing poor performance, then search for an efficient registry cleaner utility on the Internet. Use the utility to track down the malicious program prowling on your hard drive and fix the registry to free your PC from errors.