The latest program is a free tool that will disable Windows keys and eliminate error messages and blue screens. As the user you are only required to enter your login details and wait for it to perform the deletion of your Windows keys. It will not delete your keys just repair the Windows registry and perform a disk defragmentation process. Once it has performed the first defragmentation, the program will automatically restart itself without asking for any input from the user.
There is no single program that is going to be able to delete all of the errors and keys. You can use the programs by using the reviews online and test it for yourself. There are times when a program would not work and you would need to change your computer's system settings. When you are using these programs, you should be careful because if the program were to fail you might lose all of your files that you have on your computer. For example, if you downloaded the system defragmenter and you are installing a new program that requires a new user profile. You should always be careful when you are using any type of computer programs.
There are programs that will be able to perform more sophisticated tasks like removing junk files from your computer's registry. But you should also be careful when you are trying to find a program that will provide a free trial version of the software. Be sure that the trial version of the software has the same functions as the full version.