Note that the Intel(R) 82567V Gigabit Adapter are mostly found embedded on Toshiba* notebooks. The reason why you get "there is no Intel(R) adapter installed in this computer" it's because our retail drivers are to be installed on PCIe, PCI or PCIx cards, which due to system customizations might behave differently than the embedded versions.
We would suggest trying the following instead:
1. Take a look at the exact model of the notebook, and go to the support page of the OEM. They would normally handle the best recommended driver and application specifically for the notebook you have, and it is best for compatibility.
For drivers and downloads, see the link below:
2. Remove any older versions before you install any newer drivers on the system, as it might cause conflict. Restart the system and apply the new driver download on your notebook.
Now, we would suggest contacting Toshiba* if none of these suggestions would help on your scenario.
To contact Toshiba* support, follow the link below: