The best way to check your PC performance and confirm registry errors is to run a free diagnostic scan on your PC to locate and eliminate Windows registry errors. Fixing such problems immediately with the help of proper tools/software and/or manually will save your PC from potential dangers.

All vital information and settings for all the hardware, software, files, registry keys, and preferences on your PC that runs on a windows environment are stored in the Windows Registry database. Whenever you make any changes in your Control Panel settings, installed software and file associations and system policies these changes are translated and stockpiled in the registry database. Every time any software or hardware is added or removed from your PC, these registry files and keys are susceptible to corruption.

If you run regedit.exe or regedt32.exe from the windows directory then this will edit your registry manually. The registry can also be manipulated from the command line using the reg.exe utility. This is crucial and requires proper knowledge of the windows registry system as any slip-up can cause irretrievable damage to your PC.

So whenever you are editing manually it is always advisable to create disk back up or back-up files for review and modifications later. Unless you are complete windows system savoir-faire it is not prudent to edit the registry manually without creating a hard drive back up.

The most common windows registry errors are detected if your PC is running slower than the normal speed when you first bought it or your PC has crashed quite a number of times in critical situations. Your PC might require frequent booting if you have a registry problem. When your PC has a windows registry problems you might be unable to add or remove any software program. You might also face problems while start up or shutting down. The Blue screen of death is another symbol of specific windows registry problem.

The spyware and adware that normally infects your PC are difficult to uninstall using add/remove programs or uninstall options. They also leave behind traces that cause broken registry errors that are difficult to identify running regular scan disk or remover tool options. Even when you are using a spy-doctor, it will only remove the spyware or adware but will not repair any trace that the software leaves behind that causes a broken registry error.

Specific software designed to fix this registry error in Windows are available from the net (e.g. EasyCleaner, Registry Patrol etc.). Such software will provide auto scan option to detect the registry problem exclusively. This option is a simple option for non-technical users to clean up the registry error. You can use manual clean up options after your computer is fully scanned for errors and the registry errors are listed in details.

Competent and useful software should also provide you with the options of creating back up files to review and modify later if required. Scheduling for regular error checks is a potentially the most effective ways to guard your PC from Windows Registry errors. Setting the scheduler to perform the scan at start up and while shutting down can minimize the probability of such errors considerably.