Users are reporting some significant issues with the Bluetooth Firmware Updater 1.2, posted yesterday and (according to Apple, though not so according to various reader reports) applicable to the iMac ...

When your Bluetooth mouse suddenly stops working and the entire Bluetooth functionality disappears from your PC, no toggle switch, no Bluetooth in Device Manager, it usually indicates a deeper issue ...

First of all, restart your computer and see if the issue is fixed or not. If the problem was occurring due to a minor glitch, it will be fixed automatically after restarting your computer. Also, ...