Free Registry Cleaner?
If you use Windows in any flavor newer than Windows for workgroups 3.11, you probably know that Windows uses a central database of settings information for itselfand the software you have installed. Thisdatabase is known as the “registry”. When the registry get “dirty” through repeated additions and removals of data, it can cause Windows to slow down and become unstable.
The solution is usually to find a Free Registry Cleaner and use it to locate and repair errors in the registry. Some registry cleaners are more thorough than others, and some have more advanced features than others. Regardless, most are decidedly a better option than slow and unstable Windows.