Cuda toolkit install fail at MSI GTX1050Ti notebook

i just buy a new notebook yesterday
i try to install cuda toolkit(8.0,9.0,9.1) to MSI GV62 8RD with GTX1050Ti notebook, but always fail
os is win10-64, driver is 397.64
i try to install cuda only (no driver, no others), but still fail too
i try to contact Taiwan office, but she say no any technical support in Taiwan offixe
anyone can help me ?