You should close Windows Explorer and any other programs you have open before you shut down W7.
http://windows.about.com/od/windowsforbeginners/a/Win7ShutDownOptions.htm explains the various shut down options on W7
OnePlus 5 review
See the work of famous artists playing with toys
iPad Pro 10.5in (2017) review
Comment faire une capture d’écran sur un Mac ?