You can try the following:
Download PsExec extract it to a directory.
- Right-click
cmd"Run as Administrator". cdto the folder where you extractedPSExec- Copy the command
"psexec.exe -i -s %windir%\system32\mmc.exe /s taskschd.msc"and paste in thecmdwindow, press enter. - In the Task Scheduler Library, Right click the task and click Disable.