toshiba flash cards are keeping my laptop from shutting down/restarting. I did the 'msconfig'/'start tab'/...

Aug 22, 2018
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toshiba flash cards are keeping my laptop from shutting down/restarting. I did the 'msconfig'/'start tab'/....when i got to this point, under the start tab said for me to go to the TASK MANAGER to manage startup items. When I get to the task manager, there is no 'Toshiba Flash Cards' listed at all to uncheck. Now what do I do?