Registry Errors - How Do I repair them?  

In order to repair Registry problems, it is necessary to have an in-depth knowledge about the Windows Registry and the causes of Registry errors. The Windows Registry Editor is a complex hierarchical database of Windows operating process configuration settings. It also provides a view of runtime facts such as performance counters and currently active hardware.

Let us start looking into the causes of these errors. Mainly they are caused by old and obsolete configuration information or the redundant data that is left behind by software programs that have not been removed properly. Other than this, spyware and malware targets the Registry as it is the main control center of the system. In addition, occasionally vacant spaces are left behind when programs are removed that lead to Registry fragmentation. Over time, all these individual errors grow to become a big problem. The computer becomes burdened as it must search for program entries that no longer exist or are incorrect, and grows slower and slower.

To manually fix these mistakes, you must do and exhaustive search for specific key or sub-keys in your Windows Registry and delete the broken item.  This process is impractical because of the large size and complexity of the Registry. If you make any incorrect alterations to the Registry, the system may become unstable or completely crash.

The most practical way to repair Registry problems is by using a Registry Cleaner application. A Registry cleaner is an application that automates the task discovering invalid entries, missing references or broken links within the Registry and resolving them. It increases the speed of your PC significantly and returns it to optimum performance. 

Unfortunately, a lot of the software packages out there are sub-standard and they are not capable of fixing all the problems.

So, the following are steps to be followed prior to you purchase a Registry cleaner for fixing Registry errors.

1. To choose the most effective Registry cleaner, check for review sites which give a complete review about the product.

2. Take advantage of the free trial. Try it and if works for you, then you can purchase the full version.

3. Compare the features:  A quality Registry cleaner really should have features like Deep scan, Auto scan, manual cleanup etc. In addition, it should definitely make backups prior to making any changes, just in case. 

4. Some optional features like startup application manger, history records cleaner, junk file cleaner, disk defragmentation and optimization of startup/shutdown makes a Registry cleaner considerably more useful by providing extra PC performance adjustments.

5. Finally, it must be easy to set up and apply.

PCStuffThatWorks.com  has reviewed the most popular Registry Cleaners.  We have compared their performance and features, and provided video comparisons of their performance.

It is now clear which Registry Cleaner is the best.