The notepad.exe could be a RBOT.
It’s not absolutely clear which product this file is part of and who is its author.
This file is a network worm. Worms can significantly decrease your Internet connection speed and download new malware onto your computer.
Disable and delete the notepad.exe process as soon as possible. Most likely it is a virus, a trojan, or some other malware.
Before disabling this file make sure it is not a legitimate file that is also called notepad.exe.
Process: RBOTKeywords(s): worm