Windows registry is files that contain information / records of all files that have been accessed by the Windows operating system and applications installed in it, both in the form of files from drivers installed in the operating system, programs, data files , even temporary files, are recorded in the windows registry. https://www.autodown.info/. Programs or data that has been deleted will not completely disappear from the windows record, leaving at least the "hole" in it that we usually call fragmentation.
Windows will read all the notes about the files stored in the registry, both in the form of files that are still there, as well as files that have been lost or deleted. And, the "junk" notes will not disappear if they are not cleaned.
You can imagine how "futile" windows works if you have to re-read the records that are no longer valid. The amount of junk records will make the size of the registry file more "fat", which will also affect the swelling of RAM usage. As well as the time needed to read all the notes will increase from the time of the actual reading. And of course this will cause a decrease in the performance of Windows itself. Auslogics Registry Cleaner will clean, repair and optimize your Windows registry.
Developer Auslogics LLC
Operating system Windows XP / Vista / 7/8/10
Free Download Auslogics Registry Cleaner 188.8.131.52