The Windows Registry: What You Need To Know
The Windows Registry: What You Need To Know
What is the Windows Registry?
The Windows registry is a hierarchal, centralized database used by Windows operating systems to store information related to hardware and software configuration, system setup, and user preferences. This makes the registry a vital component to ensure error-free execution of your Windows computer.
The registry database comprises five root keys: HKEY_CLASSES_ROOT, HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE, HKEY_USERS, and HKEY_CURRENT_CONFIG. These root keys further branch into subkeys, sub-subkeys and their values.
You can view the registry tree of your Windows system by opening the Registry Editor. You can open it by running the “regedit” file from Start > Run.
What are the Benefits of the Windows Registry?
Some of the most evident benefits of the Windows registry are listed here.
- The registry enables centralized, single, and logical storage of data that simplifies registry backup and restore activities.
- Users need not bother about the physical location of the registry. It can be stored both remotely and locally.
- The registry is a binary file, therefore, it is not possible to edit it using a normal text editor. This helps in keeping the registry secure from hackers to some extent.
What are the Drawbacks of the Windows Registry?
Despite many important benefits, the registry has its own set of drawbacks.
- Any changes done to the registry using the Registry Editor cannot be undone by the tool and you will have to undo them manually.
- As all software and hardware installed on your PC accesses the registry to function, the registry has a great affinity to attract a lot of unwanted and incorrect information.
- A registry full of unwanted information grows uncontrollably and easily gets corrupted and fragmented.
- A damaged registry generates numerous system errors and causes frequent system freezes.
How to Fix the Windows Registry
One of the most popular methods to perform registry fixes is to use registry tools. There are many tools available on the Web today. You can search for these tools, and download the one that best meets your requirements. When making your choice, you must ensure that the registry cleaner tool you choose is compatible with your operating system. For instance, you must only use a Windows Vista registry cleaner to scan and repair a Vista registry.
By using a good registry cleaner tool you can:
- Perform an automatic scan of the registry to identify and display all unwanted information contained within it.
- Go through the displayed errors and select the ones you want to repair, or choose to allow your registry tool to perform the repair automatically.
- Perform a customized search to scan and repair only specific registry problems.
- Get rid of common system errors, such as DLL errors, ActiveX\COM errors, Driver errors, and other system errors.
- Scan and remove malicious entries added by malware, such as viruses, spyware, and Trojans.
- Defrag the registry to make it contiguous and compact.
- Regularly back up the registry so that it can be easily restored in case of a problem.
The registry is a crucial component of your Windows operating system. Perform regular registry cleanup and repair using a reliable registry cleaner tool to ensure yourself a healthy, error-free, high performance PC.
