But you need to know what you’re doing with this utility or you risk doing serious damage. You can change the values of registry keys manually using the built-in Windows Registry editor (regedit). For example, if you have ever encountered a piece of malware, you know that it can completely mess up your registry and disrupt your work. Sometimes, however, it is necessary to fix registry issues instead of just performing cleanup. By cleaning the registry, you can get rid of those unwanted entries and make your system run faster. Each one uses very little hard drive space, but the operating system still has to run through all of them, which slows it down over time.

Once you’ve been running the Windows OS for some time - installing and uninstalling programs or swapping in different keyboards and mice - you end up with hundreds or thousands of registry entries that are completely useless.

The Windows operating system constantly refers to the registry for example, to open a program, install new software or change your hardware, Windows must check the values of certain registry keys. The Windows registry is a database that contains important information about your computer - users, preferences, applications, attached devices and much more.

Disassembly instal the new