The device and printer in the control panel cannot be opened (including the Right-click cannot pop-up to remove the USB device ).

In the control panel, devices and printers cannot be opened (including right-click and USB devices cannot be removed). 1. Many local Windows 7 and many local files have bluetooth, so many local files have such problems: after a bluetooth device is added, the "device and printer" of "Control Panel" may sometimes fail to be opened. This means that the device cannot be opened even if it remains green. This problem has been plagued for two weeks because Bluetooth-related services have been disabled and disabled. Right-click computer-Manage-services and applications-services (or start-run-services. msc) solution: Right-click computer → manage → services and applications → services, and find the bluetooth service and/or bluetooth support service in the list, set "start" and "automatic" to 2, and finally solve the problem. In this case, enter services in "run. msc check the following services. If the service is not enabled, set it to automatic and enable: print spooler server bluetooth support service windows installer