Check Bluetooth Settings The Bluetooth icon may not appear on the taskbar or system tray if you have previously removed the icon. Here's how you can pin the Bluetooth icon to the Windows taskbar ...

Click on the Bluetooth icon in the taskbar. In the ‘Devices’ window that pops up, scroll down and click on the ‘Connect’ button next to your Onn device.

You can show Program names in the Taskbar, by changing the Never hide labels setting and make it show the text on Windows 11/10 Taskbar.