A pc cleaner is a type of third-party software which is designed to remove unnecessary or redundant items from the registry of Windows. A pc cleaner is also known as a computer cleaner or a registry cleaner.

These programs or software are designed specially to work in the Windows operating system which is designed by Microsoft. However, these pc cleaners are not supported by Microsoft. 

However, most owners of a pc cleaner or registry cleaner like to claim that their software can help in fixing the minor inconsistencies that might happen in your laptop or computer. 

Generally, a pc cleaner or registry cleaner is used because scanning the registry of Windows manually is a near to impossible task. If a person tries to do it, it might take them days or even weeks to completely scan the registry of Windows.

However, a pc cleaner or registry cleaner can do this work in a few minutes. It can quickly scan all the entries or registry keys present in the registry of Windows. After the scanning, it can also show you a list of entries that might not be important to you anymore.

Hence, a pc cleaner or registry cleaner is a better option for scanning the registry of Windows.

The cleaning of the registry of Windows is usually done to keep the computer or laptop clean. It helps in improving the working of your laptop or computer. 

Apart from the entries of the registry of Windows, a pc cleaner can also help in solving small errors that might appear on the screen when you turn on your laptop or computer.

How does a pc cleaner work?

The work of a pc cleaner or registry cleaner is not hard to understand. Its basic work is to de-clutter the registry of Windows and rectify minor errors that occur in a laptop or computer.

The real question is how does a pc cleaner or registry cleaner do the de-cluttering? The answer to this question is also very simple.

A pc cleaner or registry cleaner scans the registry of Windows and finds out all the entries of the registry which are inefficient or cluttering. This clutter of entries might get built up on your laptop or computer as you use it.

The main work of a pc cleaner or registry cleaner is to perform some basic maintenance tasks. These tasks might be very hard to do manually. Hence, a pc cleaner or registry cleaner is used to do such tasks.

Some of the maintenance tasks are the elimination of registry files that are corrupted, emptying the caches of different programs, limiting or preventing some processes from using the RAM of the computer in the background, etc.

Some other tasks that a pc cleaner performs are: finding and deleting duplicate or temporary files, finding and removing malware, and defragmentation of the hard drive of your laptop or computer.

All of these tasks might not be of much importance but doing these tasks can increase the efficiency of your laptop or computer. Hence, it is important to perform these maintenance tasks with the help of a pc cleaner.