Download: Microsoft Task Scheduler Command Line Utility
http://mvps.org/winhelp2002/jt.zip
Unzip and copy
jt.exe to your Windows folder.
Open Notepad, copy and paste the below and "Save As"
KillJobs.bat
In the "Save as type" select: All Files
@echo off
jt /sd AF263CD29811AD8E.job
Copy
KillJobs.bat to your Windows folder.
Double-click on "KillJobs.bat"
(when prompted, allow the file to run)
Then post a new StartupList.