and then click on Turn system icons on or off Toggle on Action Center If this was the problem, then Action Center should appear instantly next to the clock. If you are using Windows 10 Pro ...

Right-click Windows Explorer and select Restart ... If hovering the cursor on the Action Center icon on the taskbar, it shows new notifications, but on clicking on the same, no notifications ...

Alternatively, Bluetooth can be very quickly toggled on or off in the Windows 10 Action Center. 1. Open the Action Center. The Action Center icon is the speech bubble located on the bottom right ...