How to Repair Registry Error and Keep Registry Cleaning?

Overview of Windows Registry

The Windows registry is a central hierarchical database used in all generations of Microsoft Windows. The registry is used to store information that is necessary to configure the whole system for users, applications and hardware devices. The registry entry contains information and settings for all the hardware, software, users, and preferences of your computer and operating system. Whenever a user makes changes to the Control Panel settings, file associations, system policies or installed software, the changes are reflected and stored in the registry.

When and Why do Registry Problems occur?

If your system is new, you usually will not notice the need to effect any changes to your registry However, over time, your registry will grow as you add and remove software and hardware on your computer. These additions and deletions will cause your Windows registry to become fragmented, corrupted or full of errors. The process of registry problem usually occurs after 1 - 2 years after fresh installation, depending on how many hardware and software you have installed and uninstalled during that period.

What are the most common Registry problems?

Several problems may occur within your registry and are generally related to registry fragmentation, and corrupt, unused, missing, orphaned or obsolete entries.

Fragmentation may be a serious problem and usually occurs because certain processes continually and incrementally modify the same values within the registry This fragmentation, in certain cases, is excessive and eventually registry file sizes may exceed the Registry Size Limits imposed by Windows. This will cause any subsequent modifications to the registry to fail.

Other registry errors include:

Registry integrity and shell folder entries including My Documents, profiles and favourites
Software locations including missing, orphaned, broken or bad application/Windows paths, and links.
Unused, obsolete Start Menu items.
Redundant Startup applications and uninstalled application schedulers.
Orphaned shortcuts, temporary (.tmp) files and Scandisk or Checkdisk fragment (.chk) files.
Unwanted browser objects.
Corrupt Active X/COM Objects.
Missing or corrupt application IDs.
Obsolete shared DLLs and folders.
Unused help file references.
Residual and unused files.
Uninstalled software remnants.
Unused and unwanted drivers.
File extensions and associations.
Unnecessary fonts and recent files list.

Is my PC free of Registry problems?

Statistics show that about 94% of computers have corrupt and possibly harmful files. On average, almost each PC will have about 150+ errors on them due to corrupt or missing registry entries.

Although a closer analysis is needed, it is highly probable that even though your computer system is new or you are not encountering any visible serious problems, your computer already has some problems in the registry. The more frequent symptoms of registry problems include: Frequent error messages, Slow start-ups, Sluggishness, Declining performance, System stalls, Severe degradation in operating speed, Unstable and frequent application errors and crashes, and, At times, even an inability to start Windows.

If you are experiencing system crashes or if some of your installed applications are freezing or seizing for no obvious reason, your best bet is to defragment, clean and repair your Registry. How to fix corrupt registry and keep registry cleaning?

Keeping your system free of registry problems and fragmented entries is difficult even for the most experienced of users. The task is daunting and rather confusing simply because there are so many registry entries and detailed knowledge is required to effect any changes and not cause damage.