As your windows PC gets more applications and hardware the number of windows registry errors is only going to increase.
This is why it is important to fix these errors as they appear instead of waiting for the system to come to a complete halt.
Otherwise also preventive maintenance is the best way to get optimum performance from your PC.
Preventing and removing these errors in a timely fashion is important because repairing a system after a complete failure is often more difficult and there is risk of losing all data and applications.
Even if you take backup of your data files regularly, the process of rebuilding an entire system right from scratch is considerable.
If you are wondering as to why the registry can fail over a period of time - it is due to the continuous installation and removal of new software applications and hardware that causes all the havoc.
Even simple activities like regular update of virus signature files and browsing history do impact the registry.
The real problem happens because - as modifications happen to the registry several invalid and truncated entries are created on a regular basis.
With the passage of time these invalid and truncated entries cause windows registry errors that can result in blue screens, application failures, hardware failures, dll failure, slow speed of PC etc.
Although there are inbuilt mechanisms within the windows operating system to handle errors but this works in a limited way.
The important thing to remember is that windows operating system is not designed to keep track of all changes and bugs in other application programs.
If you want a proper handling of windows registry errors then you will have to invest in professional windows registry repair package that is specifically designed to handle complex errors and anomalies introduced by new application software's that are produced on a daily basis.
Another way to handle these errors is to keep yourself updated about all the applications installed on your PC and the bugs associated with them.
This may involve you keeping a tab on bug fixes and updates being released by software application companies.
However even for the best PC experts this can become a difficult task.
The best way to fix windows registry errors is to purchase a proven registry cleaner program that has advanced features like startup optimization, system and registry backup / restore feature, automatic updates, flexible scheduling, automated scanning and cleaning and other file and registry optimization features.
Installing a good cleaner will reduce manual intervention and give optimum PC performance on a continuous basis.