Were you able to delete those shortcuts and the MigWiz program?
So what happens every time you plug in the charger? A new one pops up or it now pops up two?
Hit windows key plus S type and select Schedule tasks and look to see what you have in there. You can double click the task to open it and use the tabs to read what it does. There may be one that runs on DC power.
I am curious if you have the computer not plugged in and start up if the windows will open.
Do you have any DVD/CD burning programs those may be running on startup and opening the folders