All the information related to configuration of a computer is housed in registry. It contains all the information related to general settings and preferences, installed software, hardware drivers and devices.

While a computer is functioning, the registry is accessed many a times to validate the entries. Whenever any change is made in system settings or new software is installed or deleted, all changes are updated in the registry automatically. Registry reigns the functioning of the computer. A corrupt or bad registry can cause the slowing down of the system, error messages, halting or even crashing down. So, it is necessary to speed up PC using different registry cleaning utilities.

As the registry is referenced very frequently, therefore the performance of computer is bound to depend upon the size of the registry. Excessive bulge in registry can result is slow functioning of the computer. Normally, software that had been un-installed long ago can have some of its entries in the registry even after a long time.

Similarly, some fragmented, unlinked orphan files also overstay in the registry simply because they were not cleaned up. To further complicate the matter, malicious codes that get downloaded unknowingly to the system also occupy additional space as uninvited guests. Over a period of time, a sort of junk of these entries gets accumulated in the registry that severely hampers the performance of the computer. Registry cleaning softwares and boosters are aimed at doing the clean up jobs and thus sped up PC.

With Registry boosters, fixing registry errors becomes a very trouble-free job. These programs are user friendly and easy to install.  Without exception, most of the registry boosters make a backup copy of the registry before implementing any changes.

A registry booster can speed up the PC by cleaning all those unnecessary files. However, users need to be watchful while using registry boosters since poorly written software can cause irreparable damage to the operating system.  Usually registry boosters perform following functions like fixing errors caused after program uninstalled, remove the files or shortcuts associated with uninstalled programs, reduce system boot times and making it faster and finally optimize the overall computer performance by reducing the response time.

Performing Disk De-fragmentation also helps to speed up the PC. The advantage of de-fragmentation is that registry can be made compact by eliminating the holes in the registry and freed space would imply better utilization of computer resources.

As already mentioned, registry is accessed repeatedly during the functioning of the PC; a compact registry perks up the speed of the computer. Thus registry boosters, as the name suggests, increase the speed of the computer. A good choice can be Regcure.

You often encounter with regedit error message and keep wondering what it is. Well, let us understand regedit first. Regedit.exe is the configuration editor for Windows XP and is used to modify the Windows NT configuration database, or the Windows NT registry.

This editor allows you to view or modify the Windows NT registry. It supports setting security on registry keys, viewing and editing REG_EXPAND_SZ and REG_MULTI_SZ, and saving and restoring hive files. On the left side, there are folders that represent registry keys. On the right side, there are the values associated with the selected registry key.

Regedit is a powerful tool. You must use extreme caution when you use it to change registry values. Missing or incorrect values in the registry can make the Windows installation unusable.
You can use Registry Editor to do the following:

1. Locate a sub tree, key, sub key, or value
2. Add a sub key or a value
3. Change a value
4. Delete a sub key or a value
5. Rename a sub key or a value

The navigation area of Registry Editor displays folders. Each folder represents a predefined key on the local computer. When you access the registry of a remote computer, only two predefined keys appear: HKEY_USERS and HKEY_LOCAL_MACHINE.

With time, you can get regedit error messages when you try to run Regedit. This kind of messages can say:

“regedit is not a valid Win32 application”

To resolve this issue, you can get a backup copy of regedit.exe from your C:\WINDOWS\system32\dllcache folder and overwrite the one in your C:\WINDOWS folder.

Another option is to delete the contents of your prefetch folder to remove any faulty version of regedit that is loaded when the computer boots to fix regedit errors. It is located at C:\WINDOWS\prefetch. There is nothing wrong in deleting the contents of this folder but the folder shouldn’t be deleted.

Another possibility is that the regedit.exe file might have got corrupted or changed by some type of virus or spyware.

Therefore, you should also try the anti virus and spyware. Regedit starts with the start of windows. Though it is not a system file, however, if it’s corrupt or damaged, it can affect any of the operations that it performs e.g. changing a value, deleting a sub key etc. Thus all changes made in the computer configuration might not be implemented and the changes might not take effect.

Therefore, it’s important to fix the problem if regedit error messages are shown. Registry cleaner utilities like Regcure can be a real help in keeping away all the malware, unlinked files and fragments of deleted files.

Normally Internet Explorer error occurs due to damaged or missing registration files. Windows errors related to Internet Explorer may impede your work and prevent you from accessing Internet. In such cases, the error message appears and then the browser is closed.

To repair Internet Explorer errors, first of all a scan of protected files is required to check that they are healthy. This can be done by running the ‘sfc /scannow’ command. During the scan, you may be asked to provide the Windows XP installation files. If this does not help, then you may have to either reinstall Windows XP or repair it.

You can also overcome these errors by reinstalling Internet Explorer. But that is again not that easy since all the versions of Windows XP come with Internet Explorer 6 preinstalled, and it is not possible to uninstall or reinstall them. Therefore, installing the same version can give this message:
“Setup has detected a newer version of Internet Explorer already installed on this system. Setup cannot continue.”
Most of the time, you can fix this internet explorer error by installing the latest Internet Explorer version.

If you are running the latest Internet Explorer 6 version, then to reinstall it, you will have to first make certain changes in the registry. First back up the registry then run the regedit.exe file to open the Registry Editor. Now navigate to the following registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\InstalledComponents\{89820200-ECBD-11cf-8B85-00A A005B4383}
Here, double-click on the ‘IsInstalled’ key and modify its value to from ‘1’ to ‘0’.
If you need to reinstall Outlook Express 6, which is also preinstalled in XP, then locate the following registry
key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\InstalledComponents\{44BBA840-CC51-11CF-AAFA-00A A00B6015C}
Here, double-click on the ‘IsInstalled’ key and modify its value to from ‘1’ to ‘0’.
After making these changes, you can easily reinstall Internet Explorer 6 and Outlook Express 6 on your Windows XP system and repair related Windows errors.

Most of the Internet Explorer errors and errors related to Outlook Express are generated due to problems with their files and registration. A damaged registry and malware such as viruses, Trojans, spyware, and adware are the major causes of these problems.

To keep your registry healthy, you should install a registry cleaner tool. A registry cleaner tool like Regcure comes with a number of advanced features that keep your registry error free, in a good shape and protected from malware junk.

If you are using a network, possibly you don’t have permission to use it. In case of a hard drive or its partition, the Administrator might have restricted the access and in case of certain folders and files, they might be protected.

It is also possible that while attempting to create a folder/copy a folder on a network drive and you get this access denied error message “Cannot create or replace xxxxx: Access is denied”

This could be because you don’t have the permissions on the drive. To resolve this problem, Go to the properties of the drive>Sharing, add the user and give Change permission. Make sure everyone has Change permission.

Many a times when using Windows XP, one gets “Access denied” error message when an attempt is made to open a folder. This problem may happen if the folder that you cannot open was created on an NTFS file system drive by using an old installation of Windows, and then upgrading to Windows XP. This Can happen even if the given user name/password is correct. This happens because the security ID for the user has changed. Although you use the same user name and password, your security ID no longer matches the security ID of the owner of the folder that you cannot open.

To solve this problem, you need to turn off Simple File Sharing, and then take ownership of the folder:

- Turn off Simple File Sharing:
- Click Start > My Computer > Tools > Folder Options >View
- Under Advanced Settings, click to clear the Use simple file sharing (Recommended) check box, and then click OK.
- Click the Security tab, and then click OK on the Security message, if one appears.
- Click Advanced, and then click the Owner tab.
- In the Name list, click your user name, Administrator if you are logged in as Administrator, or click the Administrators group.

If you want to take ownership of the contents of that folder, click to select the Replace owner on sub containers and objects check box.
- Click OK
You may receive the following error message:

“You do not have permission to read the contents of the directory. Do you want to replace the directory permissions with permissions granting you Full Control? All permissions will be replaced if you press ‘Yes’.”

- Click Yes.

- Click OK, and then reapply the permissions and security settings that you want for the folder and the folder contents.

There is another peculiar problem when you try to install Windows XP SP3 and get this message
“Service Pack 3 setup error. Access denied.”
This access denied error problem can also be solved using simple steps.
- Install one file Subinacl.exe that can be located at Internet and downloaded.

- Open Notepad and paste following code:
cd /d “%ProgramFiles%\Windows Resource Kits\Tools”
subinacl /subkeyreg HKEY_LOCAL_MACHINE /grant=administrators=f /grant=system=f
subinacl /subkeyreg HKEY_CURRENT_USER /grant=administrators=f /grant=system=f
subinacl /subkeyreg HKEY_CLASSES_ROOT /grant=administrators=f /grant=system=f
subinacl /subdirectories %SystemDrive% /grant=administrators=f /grant=system=f
subinacl /subdirectories %windir%\*.* /grant=administrators=f /grant=system=f
secedit /configure /cfg %windir%\inf\defltbase.inf /db defltbase.sdb /verbose
- Save the file with name “SP3.bat“.
- Right-click on the file and select “Run as administrator“. It might take some time to complete.
- After completion, restart your system and now you should be able to install SP3.

Reliable registry cleaner can effectively solve these problems. Regcure registry cleaner is one such amazing software that gives you optimum PC performance by fixing issues related to “Access denied” error messages.

Registry cleaners are designed to help remove invalid references made in the Windows registry pointing to a DLL, program, font, uninstalled program, or other system information that no longer exists on the computer. These references can be left behind when a program is not uninstalled properly, the uninstaller is poorly written, and/or the system has crashed in the past causing these invalid entries.

A registry cleaner is a utility that can make the Windows registry clean and improve the overall performance of the system. However, users need to be watchful while using registry cleaner software since poorly written software can cause irreparable damage to the operating system. Any registry cleaner or other registry utility that is poorly written and removes or changes the registry improperly can cause issues with programs and in some situations cause Windows to stop working.

Good registry cleaners have been known to fix one or more of the below stated problems.

• Fix errors caused after program uninstalled
• Files or shortcuts associated with uninstalled programs.
• Slow boot times
• Overall computer response time

There are scores of registry cleaners available in the market. But you need to choose reliable software that should not harm your operating system that has been tested in the market and is relied upon by the experts.

Regcure Registry Cleaner is one of the recommended programs for the purpose.

When running any registry cleaner, it is recommended that using the utilities, one should backup the registry first since problems can arise after the clean.

It may be noted that you should make changes into registry only if you are sure about what you are doing because the changes can halt the functioning of your computer.

Since windows registry cleaners are utilities aimed at deleting keys that are not in use and therefore should not encounter issues if ran in Normal mode. However, if you’re encountering problems that prevent you from getting into Normal mode or you get errors while in Normal mode we suggest running them from Safe Mode.

After registry keys or other system settings have been found, use the registry cleaner like Regcure to delete or clean those keys. Often you’ll need to select all found items and click a clean or delete button.

If you’re encountering new problems after running a windows registry cleaner, and Normal mode does not work and run the utility to restore the backup made then boot the computer in Safe Mode. If you did not make a backup of the registry try using the Windows System Restore feature.

Due to constant installation and un-installation of software, the registry starts accumulating junk files, which may relate to un-installed programs. This may result in slowing down of the system.

Though XP is said to be the most stable operating system, still the dead files in the registry can make it painfully slow. Therefore, it becomes necessary to fix windows XP registry.

One of the most popular methods is to restore your registry to an earlier date when there were no problems reported. That helps to fix Windows XP registry problems. This is how restore point can be created. The steps are as per Microsoft knowledge database.

Windows XP

1. Click “Start”, click “Run”, type “%SystemRoot%\system32\restore\rstrui.exe”, and then click “OK”.

2. On the Welcome to System Restore page, click “Create a restore point”, and then click “Next”.

3. On the Create a Restore Point page, type a name for the restore point and then click “Create”.

4. After the restore point has been created, click “Close”.

In case, System Restore is turned off, you get a message that asks whether you want to turn on System Restore now. Click “Yes”. Then, in the System Properties dialog box, click to clear the Turn off System Restore check box, click “OK”, and then repeat this step.

Restore the Registry

Manual steps to fix Windows XP registry errors involve using System Restore to undo registry changes. That helps in fixing most of the problems.
Windows XP

• Click “Start”, click “Run”, type “%SystemRoot%\System32\Restore\Rstrui.exe”, and then click “OK”.

• On the Welcome to System Restore page, click “Restore my computer to an earlier time” (if it is not already selected), and then click “Next”.

• On the Select a Restore Point page, click the “system checkpoint”. In this list select the restore point area; click an entry that is named “Guided Help (Registry Backup),” and then click ‘Next’. If a System Restore message appears that lists configuration changes that System Restore will make, click “OK”.

• On the Confirm Restore Point Selection page, click ‘Next’. System Restore restores the previous Windows XP configuration and then restarts the computer.

• Log on to the computer. When the System Restore confirmation page appears, click “OK”

However, these methods simply restore registry to a previous date. There is every possibility that on that restoration point also, there are junk files in the registry, which may hamper the proper functioning. Therefore, the better option would be to use a registry cleaner to fix windows XP registry e.g.

Regcure that removes all those files that are not in use, unlinked and are invalid. That helps in optimizing the performance of the PC.

Registry errors are generally caused by third party applications; malicious entries can be made on to your systems registry by viruses, trojans, adware, and spy ware.

Windows systems registry is designed to store the entire systems information. Hardware, software, user information setting and configurations are all stored within the registry.

Every action you make on your system will modify your registry by creating an entry.

Uninstalling programs from your computer can result in registry errors if they are not properly uninstalled. Similarly software crashes can leave behind entries in the registry as well and cause such errors in registry.

System Restoration in such cases is of no help since lots of information backed up by system restore will be useless as it might contain orphaned entries, fragments of programs, malicious entries, invalid entries, vacancies, and registry holes, all result in registry errors.

Therefore restoring registry is not the best option for registry fix.
Your system can suffer dramatically from registry errors and in some cases if left un-repaired, it can be fatal to your system and its hardware.

Some times registry errors are silent and you will see no effects of the damage until it is far too late to repair.
Keep a frequent routine in mind for maintaining your systems registry, it can mean the health of your system.

You can use your Windows registry editor to scan, locate, and delete the registry entries that are invalid. However, don’t try that if you are not an expert. A good registry cleaner can be a better option for effective registry fix. Always ensure you have a registry cleaner that is compatible with your operating system.

The structure of your systems registry may be unique from one OS to another.
To prevent future registry errors, a good registry cleaner will allow you to take the necessary precautions below:

• Back up your systems registry before and after any changes are made to your system.

• Schedule scans to regularly check for registry fix and if you find any errors then repair them.

• Defrag your registry to remove any invalid or unwanted entries. This will also ensure you have no vacancies or registry holes.

• Prevent you from removing necessary shared files such as DLL, ActiveX, and other COM files.

By regularly scanning your registry for errors and removing any unwanted or invalid entries, you can prevent registry errors.

One of the trusted Registry cleaners is Regcure, which you can use to remove registry errors from your system. This tool of registry fix is easy to use and will safely clean your Windows registry of any unwanted, invalid, or embedded entries.

I Hate This Message “Windows registry is damaged. Windows will restart and try to fix the problem” How do you avoid this registry damage?

Whenever, there is some problem related to the registry, you will get this kind of messages on your screen. Normally this happens when some registry Key is accidentally deleted or recently your operating system might have crashed. Some poorly coded registry cleaners are also responsible for this kind of problem because they are unable to differentiate between redundant keys and the keys still being used by the operating system.

Registry damage can also occur if there is defective memory in your computer. A defective memory chip may damage the registry in memory. The Windows-based (or protected-mode) version of Registry Checker (Scanregw.exe) scans the registry in memory for damage.

To check if it’s a hardware related problem, you can try restricting the size of the memory that Windows uses. If restricting the amount of memory that Windows uses resolves the issue, the problem is a defective memory chip. This
can be done using following steps:

- Restart Windows in Safe mode. To do so, restart your computer, press and hold down the CTRL key until the Windows 98 Startup menu appears, and then choose Safe Mode.

- Click Start, point to Programs, point to Accessories, point to System Tools, and then click System Information.

- On the Tools menu, click System Configuration Utility.
- On the General tab, click Advanced.

- Click to select the Limit Memory To <n> MB check box, and set the value to 16 megabytes (MB).

New operating systems like XP, have System Restore Points. Windows create a back up of your system on daily basis.

In case of any registry related problems, you can always choose a System Restore Point and restore a good registry from any of the back dates.
Another cause for registry damage can be spy ware.

They are a big threat.  With the help of Tracking programs or Spy ware, someone can easily sneak into your registry and damage it. This kind of program installs itself through Internet pages, and then tracks your Internet usage and transmits it back to a host.

Tracking programs have registry keys associated with them and some of them have lots of keys. Therefore, to get rid of such tracking programs, and make sure that your registry still functions, you need to get rid of not just this program but also all the registry keys that are associated with it.

Using a reliable registry cleaner program can be a real help in such a scenario. Regcure Registry Cleaner is one of the tested and reliable programs to check this problem of registry damage.

Frequent registry scanning and registry repair is essential for keeping your system in good health. Many third party software installed on your computer can cause registry errors.

Then there can be malicious entries unknowingly downloaded from the Internet in the form of viruses, trojans, adware, and spy ware. Windows systems registry has been built to maintain the entire system related data. Hardware, software, user information setting, preferences and configurations are all saved within the registry.

Any changes made in the system settings will alter your registry by creating an entry.

Uninstalling software from your system can cause registry errors if they are not appropriately uninstalled.

Even after using the proper procedure for un-installing, some fragments of the removed software are still left. Similarly corrupt software can leave behind entries in the registry that definitely cause registry errors.

Though one may think of restoring the system to some known good configuration on some previous date but System Restoration in such cases is of little help because even the old configuration is bound to contain orphaned entries, fragments of programs, malicious entries, invalid entries, vacancies, and registry holes and all of these result in registry errors. Therefore registry repair is the better option.

It is important to maintain your systems registry in good health. You can use your Windows registry editor to scan, locate, and delete the registry entries that are invalid. However, don’t try this if you don’t have a good understanding of registry.

A reliable registry cleaner can be a used instead. Good registry cleaners are a very good help in the registry repair. One need not have a deep understanding of various errors and their cures.

Registry cleaners can do it with just click of the mouse and help in better performance of the computer.

A good registry cleaner offers features that facilitate:

• Backing up your systems registry before and after any alterations are made to your system.

• Runs system scans time to time to frequently check your registry for errors and fix them.

• Removes any void or unnecessary entries. This will also ensure you have no additional space used up or registry holes.

• Caution you against removing required shared files such as DLL, ActiveX, and other COM files.

By regularly using registry cleaners, you can prevent registry errors.

One of the dependable Registry cleaners is Regcure, which you can use to remove any unwanted, invalid, or embedded entries from your system and provide optimum performance by effectual registry repair.

The Windows Registry is a single, central database file containing all of the information needed to configure a Windows PC for general settings and preferences, installed software, hardware drivers and devices. As any type of changes is made, that is reflected in the registry. Registry controls the functioning of the computer.

A corrupt or bad registry can result in slowing down of the system, error messages or even crashing of the system.

Generally, programs that had been un-installed long ago still leave some of their entries in the registry.

Over a period of time, a sort of junk of these entries gets accumulated in the registry that severely hampers the performance of the computer.

A registry booster is aimed at doing the clean-up jobs, removing this clutter of orphaned keys and improving the performance of the computers.

With Registry booster, fixing registry problems is a very easy job. These software are user friendly and easy to install.

By default, most of these booster utilities create a backup of the registry before making any changes. In case, your booster utility doesn’t do that, then you have to create a backup copy manually. In very rare cases, a registry entry that might appear to be useless could have a useful purpose, and one will only realize this when something goes wrong after removing those files erroneously. Back up ensures that if required, the earlier registry can be restored.

A registry booster is a utility that can optimize the overall performance of the system. However, users need to be watchful while using registry booster since poorly written software can cause irreparable damage to the operating system.  Usually they perform following functions:

1. Fix errors caused after program uninstalled i.e. remove the fragmented files

2. Remove the files or shortcuts associated with uninstalled programs.

3. Reduce boot times.

4. Overall optimize the computer performance by reducing the response time
Some of them also provide Disk De-fragmentation tools as additional facility.

The advantage of this is that registry can be made compact and space can be freed thus helping in better utilization of hardware resources. Also, since registry is accessed repeatedly during the functioning of the PC, a compact registry improves the speed of the computer.

Thus registry booster, true to its name, boosts up the speed of the computer. However, you need to choose a good, performance tested and acclaimed one like Regcure for your computer.