A list of information and data ---called the PCs registry--- is consequentially creted with an operating sytsem loadded into the machine. The registry acts like a directory of sorts to record all the relevant and often the irrrelevantinformation for easier admisison by the operatinng system. Withut a registry and the infoirmation are slprinkled at ranodm in the stystem, the workstation will take without end to go over, select, retrieve and use the necessary information.
Complexity comes latyer
Uisng the computer alloows the intermittent enty of updates to file systems, settings and other software requirements from time to time, furhter complicating the operating course of action. Imagine a tree of interconnecting branches, different styems fuisng into others, many not endnig in leaves but into other stems, after that you can have an idea of how complex such a registry can be. And if you know what a garden maze looks like
Moreover, altough new updates are loaded into the system, the old files they replaced or superseded are not deleted nor filed in other places. They stay where they are, and although not used, are still acccessed by the computers oprerating ysstem each time you boot the device to use it. The system reads the file, decides if it is relevant or not, copies it into the mmory if rerlated or drops it if not, and goes to the next file.
If you open an automatic update information as prompted by the ssytem, you will see that thhere are many updates that are clearly suuperseded or rweplaceable by latrer updates. Yet they stll will be loadd into your system if you are not careful and be selective in what you downoad. All the updates between your last and the present updating in reality will be loaded with the automatic udpate process. As long as it is not there, it will be loaded.
What happens after
Finally a registry loaded with not needed information is made that the system yet reads each time. All these retard the workstations operation and may even make it crash later if left uncorrected for some time. A collapsse toatlly hlts the operation and may, at the same time, damage the system itself by corrupting bits of informatino. Too much conflict among the instructions and something is bond to give up somewhere sometime.
A registry cleaner scans the registry from stat to end, eliminating the redundant and unrelated entries, then clloses up the gaps created. Thus the registry becomes lener and the files are more easily accessed, resulting in a faster and more accurate opeeration. Not only do you require a registry cleaner, but you should use it frequenntly, maybe even once a week.