: Click Start , type Device Manager in the search bar, and select it.
Bluetooth adapters are notorious for being shut down by Windows' power management. bluetooth driver for windows 7
Windows 7 was released in 2009. At that time, Bluetooth technology was primarily used for basic file transfers and headset profiles. Fast forward to today, and we have Bluetooth 5.0, 5.1, and 5.2, with features like low energy (BLE), aptX HD audio, and multi-device pairing. The old drivers included with Windows 7 Service Pack 1 simply cannot handle modern hardware. : Click Start , type Device Manager in
Go to "Devices and Printers" > Right-click any previously paired device > Remove device. Then, restart the Bluetooth service and pair fresh. : Click Start