Update Windows docs

Author: peterjc123

_get_started/installation/windows.md

@@ -128,7 +128,7 @@ For the majority of PyTorch users, installing from a pre-built binary via a pack
 
 1. Install [Anaconda](#anaconda)
 2. Install [CUDA](https://developer.nvidia.com/cuda-downloads), if your machine has a [CUDA-enabled GPU](https://developer.nvidia.com/cuda-gpus).
-3. If you want to build on Windows, Visual Studio 2017 14.11 toolset and NVTX are also needed. Especially, for CUDA 8 build on Windows, there will be an additional requirement for VS 2015 Update 3 and a patch for it. The details of the patch can be found out [here](https://support.microsoft.com/en-gb/help/4020481/fix-link-exe-crashes-with-a-fatal-lnk1000-error-when-you-use-wholearch).
+3. If you want to build on Windows, Visual Studio with MSVC toolset, and NVTX are also needed. The exact requirements of those dependencies could be found [here](https://github.com/pytorch/pytorch#from-source).
 4. Follow the steps described here: https://github.com/pytorch/pytorch#from-source
 
 You can verify the installation as described [above](#windows-verification).