I was finding that over a period of time, the computer becomes slow and sluggish.

I realized that at times we tend to delete a program which is not working properly or which we are not able to uninstall properly. As a result, the registry gathers a lot of junk over time. The greater the amount of junk in your registry, the more sluggish and slow your computer becomes. I was looking for ways to clean up my registry, but I did not want to tamper with it with half knowledge, least I delete the wrong files an my computer stops working.

I searched the internet for some software to clean up my registry and came across Wise Registry Cleaner. Wise Registry cleaner is a free software which can be downloaded and installed. After carrying out a scan, it flags orphaned or bad registry entries. It indicates which entries are safe to delete. It also identifies registry entries which are not needed but may be dangerous for you to delete unless you have sufficient knowledge. You can select the entries you want to delete and delete them at the press of a button. If you want to be able to undo the deletion, you can also take a back up of your registry before you do the scan.