| Aspect | Driver Update | Firmware Update | |--------|---------------|------------------| | Where it runs | Operating system | Inside the transceiver hardware | | Fixes | OS compatibility, button mapping | Wireless protocol, power management, pairing | | Risk level | Low | Moderate (don’t unplug during update) | | Availability | Windows Update, MS download | Only via Mouse and Keyboard Center |
Yes, but not all v1.0 transceivers are cross-compatible. Microsoft used two different chipsets in v1.0 hardware: microsoft nano transceiver v1 0 upd
After applying the latest UPD, uninstall the device from Device Manager, unplug the transceiver, restart your PC, then plug it back in. | Aspect | Driver Update | Firmware Update
If the device appears with a yellow exclamation mark in Device Manager, you can force an update by right-clicking the device, selecting Update driver , and choosing Search automatically for drivers . button mapping | Wireless protocol