HTC One M8 Toolkit 2 is a software product for Windows developed by Squabbi@XDA
It is reported that the following Windows processes are part of HTC One M8 Toolkit 2:
If you want to remove HTC One M8 Toolkit 2 from your computer, just go to Start > Control Panel > Add/Remove programs and select HTC One M8 Toolkit 2 from the list of programs.