Auslogics Registry Cleaner 8.4.0.2

Downloaded, checked, waiting for the effect. By the way, I have already installed three prog of the same subject, but the machine is still slow. I bought SLOW-PCfighter, for 3 years, worked for a few months and requires full payment. Very dishonest company manufacturer SPAMfighter and the complaint does not respond and does not replace - just stalls and this throughout the set of three programs, SLOW-PCfighter, VIRUSfighter Pro, FULL-DISKfighter.