Extract the contents to a designated folder on your desktop if it is a .zip file.
| Problem | Solution | |---------|----------| | Mouse not found in Bluetooth scan | Press Connect button again (5 sec). Remove from paired list and re-pair. | | Connects then disconnects | Replace batteries (2× AA). Low power interrupts Bluetooth. | | Laggy pointer | Move mouse closer to PC. Remove USB 3.0 devices nearby (interference). | | Not working after sleep | Disable Bluetooth power saving: Device Manager > Bluetooth adapter > Power Management > uncheck “Allow computer to turn off this device”. | | Works, but side buttons do nothing | Test in different app (browser). Use X-Mouse Button Control (free) for remapping. | Sony Vaio Bluetooth Laser Mouse Vgp-bms33 Driver