Close, start or restart Windows Explorer the proper way (i.e. not just killing the process) with the press of a key, or from the command line. If restarting the shell is a part of your job, then ShellDispenser is the tool you have been looking for!
Allatori is a Java obfuscator which belongs to the second generation obfuscators' family. It provides the most comprehensive set of features and combines all classic obfuscation techniques as well as innovations that can be found only in Allatori.