Windows 7 cannot enable the device or printer.

Windows 7 cannot enable the device and printer. 1. Many local Windows 7 and many local files have bluetooth, so many local files have such problems: After adding a bluetooth device
Sometimes the "device and printer" of the "control panel" cannot be opened, which means that the "device and printer" cannot be opened until it is green. This small problem
The problem lasted for two weeks because the Bluetooth-related service was disabled. Www.2cto.com right-click computer-management-services and applications-services (or start-run-services. msc) solution: Right-click computer> Management> services and applications> services, and find the bluetooth service in the list.
And/or bluetooth support service, set to "start" and "automatic" to 2, finally solved. In this case, enter "services. msc" in "run" to check the following services,
If it is not enabled, set it to automatic and enable: print spoolerserverbluetooth support servicewindows installer
(This service is closed for me, so it has been bothering me for a long time .)