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A: Download the "Microsoft Bluetooth Driver Uninstall Tool" (aka bt_uninstall.exe from CSR). Or manually: Device Manager > View > Show hidden devices. Uninstall every device under "Bluetooth" and "Network adapters" (except your Ethernet/Wi-Fi). Then run pnputil /enum-drivers in an admin command prompt and delete any driver with "CSR" in the name using pnputil /delete-driver .
Because M-Tech is a third-party brand, the driver is typically provided via an included CD or through common chipset repositories.
The is a popular Bluetooth 5.0 USB dongle designed to provide wireless connectivity for PCs and laptops lacking built-in Bluetooth . While modern operating systems like Windows 10 and 11 often support it through Plug and Play , a dedicated driver is frequently required to unlock full functionality, such as support for more Bluetooth profiles and enhanced stability. Key Specifications of M-Tech BT-05