Though this speculation maybe true I believe that all you need is reliable source of application review which will disclose all the pros and the cons of the product.
Once you know which registry product is actually safe and effective the next step would be to check the system requirements. Check which operating system is compatible with the application. Identify the amount of hard disk space it will require to fully install its registry components. See if it includes memory specification to be able to operate.
Check out which registry software offers user-friendly application interface.
The effectiveness of a registry is measured not by the number of errors it was able to identify but by the number of registry errors it was able to resolve or fix.
Some of the best free registry cleaner offers additional product service feature such as registry back-up program. This feature can help reserve the computer's last known good configuration that you can access in case faulty registry cleaning.
Automatic registry scan feature allows user to set a regular schedule of registry scan. This process can keep the computer healthy by keeping it error free.
Customizable Start Up program gives user the access to change the applications that are usually executed as the computer boots. This way the user is able to speed up the computer booting process by lessening the number of programs during the start up.
Best free registry cleaners offer great deal of services and though they maybe limited in terms of third-party application accommodations they definitely do more than give you the basic registry functions.