Don't waste time hunting for a mysterious EXE file. The is built directly into Windows 10 and Windows 11.
Choose "Search automatically for drivers." Windows will check its internal library and Windows Update. Microsoft Learn 3. Troubleshooting Common Issues microsoft 2.4 ghz transceiver v8 0 driver download
You are on a new ARM-based Windows laptop (Surface Pro X, etc.). The v8.0 driver is x86/x64 only and will not work on Windows on ARM. Don't waste time hunting for a mysterious EXE file
Unlike generic Bluetooth dongles, these transceivers use a proprietary protocol. They are designed to be "plug-and-play," meaning the necessary drivers are built directly into modern versions of Windows. microsoft 2.4 ghz transceiver v8 0 driver download