Although Regsnag is not the best registry cleaner software
, but its operation is very simple, however, it is not weak, the above description is only the most basic function and operation, in fact Regsnag except monitoring the registry, it can also monitor Windows system configuration files win.ini and system.ini, and whether automatic batch file autoexec.bat has been modified and so on. What you need to do is to establish a snapshot before and after the operation, and then you can compare it. Now you can try to use the software to adjust system settings to see when those changes have taken place in the registry.