magna86
14
Hi, nothing to worry about. TFC sometimes has a problem to shut down Malwarebytes process (or porhaps some other process/program) and Malwarebytes protects its components and that is resulting of lag.
desktop and thumbs are by default hidden Windows files. You can hide this files via this options:
http://www.ricksdailytips.com/view-hidden-files-and-folders-windows-8-1/
http://techmell.info/how-to/view-hidden-files-folders-windows-81/