The perfect solution for unrecognized network

  

My Windows 7 system right-click on the taskbar tray to safely delete the hardware icon does not respond, U disk, mobile hard disk only direct hot swap, often data loss or damage, The control panel can't be opened either. How can I solve this?

This may be the result of shutting down some system services after using the optimization software. You can open the system service management by typing "Services.msc" in the search box of the start menu, and double-click "Bluetooth Support Service". ", "Print Spooler", "Windows Image Acquisition (WIA) (Scanner and Camera)" services, change its startup type to "Automatic", change the service status to "Start", set This will solve the problem later.

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