How to clear Windows Registry

The registry Windows is a database of all information on the computer and all software installed on it. The major purpose of Windows registry is to save the configuration of different installed software programs on your PC. These are the hardware that is attached or installed to the PC, and any other extraordinary settings, which the user has applied. A PC's registry is an effective way of monitoring different hardware and software components. For instance, all software programs are organized based on the user profiles.

The PC's registry could be corrupted by viruses and spyware. If you continually insatall and remove software, not all of those programs you wish to remove will not be erased or uninstalled themselves completely from the windows registry.
There are 2 major ways on how to clean-up a PC's registry – utilizing registry cleaning software, or cleaning it manually by the use of Windows Registry Editor.

Cleaning your computer registry manually must only be done by a person who understands what registry entries implies. Software can stop to function appropriately if the necessary registry entries will be removed.

The Windows Registry Editor

To clean registry manually, make use of the Windows Registry Editor, but first of all, you must create a back-up of your registry and erase unnecessary programs and files:
1. On your desktop, click Start button
2. Select Run and click
3. A black window will appear to "run" commands
4. Type regedit then Click OK
5. On top of the window, select File
6. Then go down to “Export”
7. Insert a name for the back-up file and then click Save

After backing up your registry, you could go to the left side of registry editor and see how your PC is configured.

Click on the sign “plus” to maximize a part of the registry editor. A well used section for anyone who manually deletes registry files is the "HKEY_LOCAL_MACHINE." This is the area used to create registry alterations to software and hardware.

Registry Cleaning Software

This Software is suited for anyone who is not sure about creating manual changes to windows registry. There are many registry cleaning software programs that are available to remove unnecessary entries from the registry.
Basically, these programs function just the same way. They could scan your registry and remove all errors like missing locations and references to your files. It’s significant to know what registry cleaning software works the best for your computer.