Please do try uninstalling/reinstall the bluetooth driver.
- Go to Device Manager, right click on the Bluetooth driver and select Uninstall.
- Once uninstalled, download and install the latest driver.
- Here's the link: http/support.toshiba.com/support/driversResults?freeText=C50
- Once the driver has been installed, reboot the laptop for all the changes to take effect.
- Do test it again after the reboot and see if the same problem will persist or not.