Not Installing at all

Error Output:

> bufferutil@1.2.1 install C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r\node_modules\jupyter-notebook\node_modules\bufferutil
> node-gyp rebuild

C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r\node_modules\jupyter-notebook\node_modules\bufferutil>if not defined npm_config_node_gyp (node "C:\Users\Henry\AppData\Local\atom\app-1.21.1\resources\app\apm\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild ) else (node "C:\Users\Henry\AppData\Local\atom\app-1.21.1\resources\app\apm\bin\\..\node_modules\node-gyp\bin\node-gyp.js" rebuild )
Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.
C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Platforms\x64\PlatformToolsets\v140\Toolset.targets(36,5): error MSB8036: The Windows SDK version 8.1 was not found. Install the required version of Windows SDK or change the SDK version in the project property pages or by right-clicking the solution and selecting "Retarget solution". [C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r\node_modules\jupyter-notebook\node_modules\bufferutil\build\bufferutil.vcxproj]

> runas@3.1.1 install C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r\node_modules\jupyter-notebook\node_modules\runas
> node-gyp rebuild

C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r\node_modules\jupyter-notebook\node_modules\runas>if not defined npm_config_node_gyp (node "C:\Users\Henry\AppData\Local\atom\app-1.21.1\resources\app\apm\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node-gyp.js" rebuild ) else (node "C:\Users\Henry\AppData\Local\atom\app-1.21.1\resources\app\apm\bin\\..\node_modules\node-gyp\bin\node-gyp.js" rebuild )
Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.
C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Platforms\x64\PlatformToolsets\v140\Toolset.targets(36,5): error MSB8036: The Windows SDK version 8.1 was not found. Install the required version of Windows SDK or change the SDK version in the project property pages or by right-clicking the solution and selecting "Retarget solution". [C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r\node_modules\jupyter-notebook\node_modules\runas\build\runas.vcxproj]
C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r
`-- (empty)

npm WARN deprecated jupyter-js-services@0.21.1: This package has moved to @jupyterlab/services
npm WARN deprecated phosphor@0.5.0: use @phosphor/ packages
gyp ERR! build error
gyp ERR! stack Error: `C:\Program Files (x86)\MSBuild\14.0\bin\msbuild.exe` failed with exit code: 1
gyp ERR! stack at ChildProcess.onExit (C:\Users\Henry\AppData\Local\atom\app-1.21.1\resources\app\apm\node_modules\node-gyp\lib\build.js:276:23)
gyp ERR! stack at emitTwo (events.js:106:13)
gyp ERR! stack at ChildProcess.emit (events.js:191:7)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:215:12)
gyp ERR! System Windows_NT 10.0.16299
gyp ERR! command "C:\\Users\\Henry\\AppData\\Local\\atom\\app-1.21.1\\resources\\app\\apm\\bin\\node.exe" "C:\\Users\\Henry\\AppData\\Local\\atom\\app-1.21.1\\resources\\app\\apm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r\node_modules\jupyter-notebook\node_modules\bufferutil
gyp ERR! node -v v6.9.5
gyp ERR! node-gyp -v v3.4.0
gyp ERR! not ok
gyp ERR! build error
gyp ERR! stack Error: `C:\Program Files (x86)\MSBuild\14.0\bin\msbuild.exe` failed with exit code: 1
gyp ERR! stack at ChildProcess.onExit (C:\Users\Henry\AppData\Local\atom\app-1.21.1\resources\app\apm\node_modules\node-gyp\lib\build.js:276:23)
gyp ERR! stack at emitTwo (events.js:106:13)
gyp ERR! stack at ChildProcess.emit (events.js:191:7)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:215:12)
gyp ERR! System Windows_NT 10.0.16299
gyp ERR! command "C:\\Users\\Henry\\AppData\\Local\\atom\\app-1.21.1\\resources\\app\\apm\\bin\\node.exe" "C:\\Users\\Henry\\AppData\\Local\\atom\\app-1.21.1\\resources\\app\\apm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r\node_modules\jupyter-notebook\node_modules\runas
gyp ERR! node -v v6.9.5
gyp ERR! node-gyp -v v3.4.0
gyp ERR! not ok
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r\package.json'
npm WARN apm-install-dir-117919-8580-wy5d0u.z46coko6r No description
npm WARN apm-install-dir-117919-8580-wy5d0u.z46coko6r No repository field.
npm WARN apm-install-dir-117919-8580-wy5d0u.z46coko6r No README data
npm WARN apm-install-dir-117919-8580-wy5d0u.z46coko6r No license field.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: bufferutil@1.2.1 (node_modules\jupyter-notebook\node_modules\bufferutil):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: bufferutil@1.2.1 install: `node-gyp rebuild`
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1
npm ERR! Windows_NT 10.0.16299
npm ERR! argv "C:\\Users\\Henry\\AppData\\Local\\atom\\app-1.21.1\\resources\\app\\apm\\bin\\node.exe" "C:\\Users\\Henry\\AppData\\Local\\atom\\app-1.21.1\\resources\\app\\apm\\node_modules\\npm\\bin\\npm-cli.js" "--globalconfig" "C:\\Users\\Henry\\.atom\\.apm\\.apmrc" "--userconfig" "C:\\Users\\Henry\\.atom\\.apmrc" "install" "C:\\Users\\Henry\\AppData\\Local\\Temp\\d-117919-8580-1ik7le3.9qw8wwxw29\\package.tgz" "--runtime=electron" "--target=1.6.15" "--arch=x64" "--global-style" "--msvs_version=2015"
npm ERR! node v6.9.5
npm ERR! npm v3.10.10
npm ERR! code ELIFECYCLE

npm ERR! runas@3.1.1 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the runas@3.1.1 install script 'node-gyp rebuild'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the runas package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node-gyp rebuild
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs runas
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls runas
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! C:\Users\Henry\AppData\Local\Temp\apm-install-dir-117919-8580-wy5d0u.z46coko6r\npm-debug.log
npm ERR! code 1

No source files or tests are named. Start with the bufferutil and runas node-gyp install failures and the Windows SDK 8.1 error, then verify the package installation path and toolchain configuration; done means the Atom package installs successfully on the reported Windows setup.

Written by the indexing model from the issue text.