diff --git a/Jenkinsfile b/Jenkinsfile
index 0e4aa199a6c7..67926f8a6c52 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -317,9 +317,9 @@ core_logic: {
       node(NODE_WINDOWS_CPU) {
         timeout(time: max_time, unit: 'MINUTES') {
           ws('workspace/build-cpu') {
-            withEnv(['OpenBLAS_HOME=C:\\mxnet\\openblas', 'OpenCV_DIR=C:\\mxnet\\opencv_vc14', 'CUDA_PATH=C:\\CUDA\\v8.0']) {
+            timeout(time: max_time, unit: 'MINUTES') {
               utils.init_git_win()
-              powershell 'python ci/build_windows.py -f WIN_CPU'
+              powershell 'py -3 ci/build_windows.py -f WIN_CPU'
               stash includes: 'windows_package.7z', name: 'windows_package_cpu'
             }
           }
@@ -331,10 +331,10 @@ core_logic: {
       node(NODE_WINDOWS_CPU) {
         timeout(time: max_time, unit: 'MINUTES') {
           ws('workspace/build-gpu') {
-            withEnv(['OpenBLAS_HOME=C:\\mxnet\\openblas', 'OpenCV_DIR=C:\\mxnet\\opencv_vc14', 'CUDA_PATH=C:\\CUDA\\v8.0']) {
-              utils.init_git_win()
-              powershell 'python ci/build_windows.py -f WIN_GPU'
-              stash includes: 'windows_package.7z', name: 'windows_package_gpu'
+            timeout(time: max_time, unit: 'MINUTES') {
+                utils.init_git_win()
+                powershell 'py -3 ci/build_windows.py -f WIN_GPU'
+                stash includes: 'windows_package.7z', name: 'windows_package_gpu'
             }
           }
         }
@@ -344,9 +344,9 @@ core_logic: {
       node(NODE_WINDOWS_CPU) {
         timeout(time: max_time, unit: 'MINUTES') {
           ws('workspace/build-gpu') {
-            withEnv(['OpenBLAS_HOME=C:\\mxnet\\openblas', 'OpenCV_DIR=C:\\mxnet\\opencv_vc14', 'CUDA_PATH=C:\\CUDA\\v8.0','BUILD_NAME=vc14_gpu_mkldnn']) {
+              timeout(time: max_time, unit: 'MINUTES') {
               utils.init_git_win()
-              powershell 'python ci/build_windows.py -f WIN_GPU_MKLDNN'
+              powershell 'py -3 ci/build_windows.py -f WIN_GPU_MKLDNN'
               stash includes: 'windows_package.7z', name: 'windows_package_gpu_mkldnn'
             }
           }
@@ -935,4 +935,4 @@ failure_handler: {
     emailext body: 'Build for MXNet branch ${BRANCH_NAME} has broken. Please view the build at ${BUILD_URL}', replyTo: '${EMAIL}', subject: '[BUILD FAILED] Branch ${BRANCH_NAME} build ${BUILD_NUMBER}', to: '${EMAIL}'
   }
 }
-)
+)
\ No newline at end of file
diff --git a/ci/build_windows.py b/ci/build_windows.py
index 5eca58db7b74..a811f985b65c 100755
--- a/ci/build_windows.py
+++ b/ci/build_windows.py
@@ -232,11 +232,11 @@ def main():
     if system == 'Windows':
         logging.info("Detected Windows platform")
         if 'OpenBLAS_HOME' not in os.environ:
-            os.environ["OpenBLAS_HOME"] = "C:\\mxnet\\openblas"
+            os.environ["OpenBLAS_HOME"] = "C:\\Program Files\\OpenBLAS-v0.2.19"
         if 'OpenCV_DIR' not in os.environ:
-            os.environ["OpenCV_DIR"] = "C:\\mxnet\\opencv_vc14"
+            os.environ["OpenCV_DIR"] = "C:\\Program Files\\OpenCV-v3.4.1\\build"
         if 'CUDA_PATH' not in os.environ:
-            os.environ["CUDA_PATH"] = "C:\\CUDA\\v8.0"
+            os.environ["CUDA_PATH"] = "C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v9.2"
         windows_build(args)
 
     elif system == 'Linux' or system == 'Darwin':
diff --git a/ci/windows/test_py2_cpu.ps1 b/ci/windows/test_py2_cpu.ps1
index aa38b81e392e..4cef0ea84c20 100644
--- a/ci/windows/test_py2_cpu.ps1
+++ b/ci/windows/test_py2_cpu.ps1
@@ -19,8 +19,10 @@
 $env:MXNET_LIBRARY_PATH=join-path $pwd.Path windows_package\lib\libmxnet.dll
 $env:PYTHONPATH=join-path $pwd.Path windows_package\python
 $env:MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
-c:\Anaconda3\envs\py2\Scripts\pip install -r tests\requirements.txt
-c:\Anaconda3\envs\py2\python.exe -m nose -v --with-xunit --xunit-file nosetests_unittest.xml tests\python\unittest
+$env:MXNET_HOME=[io.path]::combine($PSScriptRoot, 'mxnet_home')
+
+C:\Python27\Scripts\pip install -r tests\requirements.txt
+C:\Python27\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_unittest.xml tests\python\unittest
 if (! $?) { Throw ("Error running unittest") }
-c:\Anaconda3\envs\py2\python.exe -m nose -v --with-xunit --xunit-file nosetests_train.xml tests\python\train
+C:\Python27\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_train.xml tests\python\train
 if (! $?) { Throw ("Error running train tests") }
diff --git a/ci/windows/test_py2_gpu.ps1 b/ci/windows/test_py2_gpu.ps1
index 5f8de5ac4f9e..a113ee003274 100644
--- a/ci/windows/test_py2_gpu.ps1
+++ b/ci/windows/test_py2_gpu.ps1
@@ -19,12 +19,14 @@
 $env:MXNET_LIBRARY_PATH=join-path $pwd.Path windows_package\lib\libmxnet.dll
 $env:PYTHONPATH=join-path $pwd.Path windows_package\python
 $env:MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
-c:\Anaconda3\envs\py2\Scripts\pip install -r tests\requirements.txt
-c:\Anaconda3\envs\py2\python.exe -m nose -v --with-xunit --xunit-file nosetests_unittest.xml tests\python\unittest
+$env:MXNET_HOME=[io.path]::combine($PSScriptRoot, 'mxnet_home')
+
+C:\Python27\Scripts\pip install -r tests\requirements.txt
+C:\Python27\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_unittest.xml tests\python\unittest
 if (! $?) { Throw ("Error running unittest") }
-c:\Anaconda3\envs\py2\python.exe -m nose -v --with-xunit --xunit-file nosetests_operator.xml tests\python\gpu\test_operator_gpu.py
+C:\Python27\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_operator.xml tests\python\gpu\test_operator_gpu.py
 if (! $?) { Throw ("Error running tests") }
-c:\Anaconda3\envs\py2\python.exe -m nose -v --with-xunit --xunit-file nosetests_forward.xml tests\python\gpu\test_forward.py
+C:\Python27\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_forward.xml tests\python\gpu\test_forward.py
 if (! $?) { Throw ("Error running tests") }
-c:\Anaconda3\envs\py2\python.exe -m nose -v tests\python\train
+C:\Python27\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error tests\python\train
 if (! $?) { Throw ("Error running tests") }
diff --git a/ci/windows/test_py3_cpu.ps1 b/ci/windows/test_py3_cpu.ps1
index 0dd48de26b32..9d838c26228d 100644
--- a/ci/windows/test_py3_cpu.ps1
+++ b/ci/windows/test_py3_cpu.ps1
@@ -19,8 +19,10 @@
 $env:MXNET_LIBRARY_PATH=join-path $pwd.Path windows_package\lib\libmxnet.dll
 $env:PYTHONPATH=join-path $pwd.Path windows_package\python
 $env:MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
-c:\Anaconda3\envs\py3\Scripts\pip install -r tests\requirements.txt
-c:\Anaconda3\envs\py3\python.exe -m nose -v --with-xunit --xunit-file nosetests_unittest.xml tests\python\unittest
+$env:MXNET_HOME=[io.path]::combine($PSScriptRoot, 'mxnet_home')
+
+C:\Python37\Scripts\pip install -r tests\requirements.txt
+C:\Python37\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_unittest.xml tests\python\unittest
 if (! $?) { Throw ("Error running unittest") }
-c:\Anaconda3\envs\py3\python.exe -m nose -v --with-xunit --xunit-file nosetests_train.xml tests\python\train
+C:\Python37\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_train.xml tests\python\train
 if (! $?) { Throw ("Error running train tests") }
diff --git a/ci/windows/test_py3_gpu.ps1 b/ci/windows/test_py3_gpu.ps1
index 4a0feb1ede88..5492538174cf 100644
--- a/ci/windows/test_py3_gpu.ps1
+++ b/ci/windows/test_py3_gpu.ps1
@@ -19,12 +19,14 @@
 $env:MXNET_LIBRARY_PATH=join-path $pwd.Path windows_package\lib\libmxnet.dll
 $env:PYTHONPATH=join-path $pwd.Path windows_package\python
 $env:MXNET_STORAGE_FALLBACK_LOG_VERBOSE=0
-c:\Anaconda3\envs\py3\Scripts\pip install -r tests\requirements.txt
-c:\Anaconda3\envs\py3\python.exe -m nose -v --with-xunit --xunit-file nosetests_unittest.xml tests\python\unittest
+$env:MXNET_HOME=[io.path]::combine($PSScriptRoot, 'mxnet_home')
+
+C:\Python37\Scripts\pip install -r tests\requirements.txt
+C:\Python37\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_unittest.xml tests\python\unittest
 if (! $?) { Throw ("Error running unittest") }
-c:\Anaconda3\envs\py3\python.exe -m nose -v --with-xunit --xunit-file nosetests_operator.xml tests\python\gpu\test_operator_gpu.py
+C:\Python37\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_operator.xml tests\python\gpu\test_operator_gpu.py
 if (! $?) { Throw ("Error running tests") }
-c:\Anaconda3\envs\py3\python.exe -m nose -v --with-xunit --xunit-file nosetests_forward.xml tests\python\gpu\test_forward.py
+C:\Python37\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_forward.xml tests\python\gpu\test_forward.py
 if (! $?) { Throw ("Error running tests") }
-c:\Anaconda3\envs\py3\python.exe -m nose -v --with-xunit --xunit-file nosetests_train.xml tests\python\train
+C:\Python37\python.exe -m nose -v --with-timer --timer-ok 1 --timer-warning 15 --timer-filter warning,error --with-xunit --xunit-file nosetests_train.xml tests\python\train
 if (! $?) { Throw ("Error running tests") }
diff --git a/tests/python/gpu/test_operator_gpu.py b/tests/python/gpu/test_operator_gpu.py
index 3d6654d017bb..3f09ca19d857 100644
--- a/tests/python/gpu/test_operator_gpu.py
+++ b/tests/python/gpu/test_operator_gpu.py
@@ -1923,4 +1923,4 @@ def test_context_num_gpus():
 
 if __name__ == '__main__':
     import nose
-    nose.runmodule()
+    nose.runmodule()
\ No newline at end of file
diff --git a/tests/requirements.txt b/tests/requirements.txt
index 0eca73fbb02a..d58874084d7b 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -1,3 +1,7 @@
 # Requirements for tests, those are installed before running on the virtualenv
 mock
 nose
+nose-timer
+ipython
+numpy
+scipy