diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 03b91d0..af8cdbf 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -243,9 +243,6 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - uses: Jimver/cuda-toolkit@v0.2.16
-      id: cuda-toolkit
-
     - name: build
       shell: cmd
       run: |
@@ -265,9 +262,6 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - uses: Jimver/cuda-toolkit@v0.2.16
-      id: cuda-toolkit
-
     - name: build
       shell: cmd
       run: |
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index d75cbd1..e180d91 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,6 +1,10 @@
 cmake_minimum_required (VERSION 3.19)
 
-project ("NvtxTests" LANGUAGES C CXX CUDA)
+if(WIN32)
+    project("NvtxTests" LANGUAGES C CXX)
+else()
+    project("NvtxTests" LANGUAGES C CXX CUDA)
+endif()
 
 # Enforce standard C/C++ with sensible warnings and minimal compiler output on all platforms
 set(CMAKE_C_STANDARD 90)
@@ -97,17 +101,21 @@ add_library(coveragec SHARED "CoverageC.c")
 target_link_libraries(coveragec PRIVATE nvtx3-c)
 set_target_properties(coveragec PROPERTIES C_VISIBILITY_PRESET hidden CXX_VISIBILITY_PRESET hidden)
 
-add_library(coverage-cu SHARED "CoverageCuda.cu")
-target_link_libraries(coverage-cu PRIVATE nvtx3-cpp)
-set_target_properties(coverage-cu PROPERTIES C_VISIBILITY_PRESET hidden CXX_VISIBILITY_PRESET hidden)
+if(NOT WIN32)
+    add_library(coverage-cu SHARED "CoverageCuda.cu")
+    target_link_libraries(coverage-cu PRIVATE nvtx3-cpp)
+    set_target_properties(coverage-cu PROPERTIES C_VISIBILITY_PRESET hidden CXX_VISIBILITY_PRESET hidden)
+endif()
 
 add_library(coverage-mem SHARED "CoverageMem.c")
 target_link_libraries(coverage-mem PRIVATE nvtx3-c)
 set_target_properties(coverage-mem PROPERTIES C_VISIBILITY_PRESET hidden CXX_VISIBILITY_PRESET hidden)
 
-add_library(coverage-memcudart SHARED "CoverageMemCudaRt.cu")
-target_link_libraries(coverage-memcudart PRIVATE nvtx3-c)
-set_target_properties(coverage-memcudart PROPERTIES C_VISIBILITY_PRESET hidden CXX_VISIBILITY_PRESET hidden)
+if(NOT WIN32)
+    add_library(coverage-memcudart SHARED "CoverageMemCudaRt.cu")
+    target_link_libraries(coverage-memcudart PRIVATE nvtx3-c)
+    set_target_properties(coverage-memcudart PROPERTIES C_VISIBILITY_PRESET hidden CXX_VISIBILITY_PRESET hidden)
+endif()
 
 add_library(coverage-payload SHARED "CoveragePayload.c")
 target_link_libraries(coverage-payload PRIVATE nvtx3-c)
diff --git a/tests/runalltests.bat b/tests/runalltests.bat
index 72f4974..aa20cb2 100755
--- a/tests/runalltests.bat
+++ b/tests/runalltests.bat
@@ -11,12 +11,12 @@ runtest.exe -t coveragec
 runtest.exe -t coveragec -i inj
 runtest.exe -t coverage-counter
 runtest.exe -t coverage-counter -i inj
-runtest.exe -t coverage-cu
-runtest.exe -t coverage-cu -i inj
+:: runtest.exe -t coverage-cu
+:: runtest.exe -t coverage-cu -i inj
 runtest.exe -t coverage-mem
 runtest.exe -t coverage-mem -i inj
-runtest.exe -t coverage-memcudart
-runtest.exe -t coverage-memcudart -i inj
+:: runtest.exe -t coverage-memcudart
+:: runtest.exe -t coverage-memcudart -i inj
 runtest.exe -t coverage-payload
 runtest.exe -t coverage-payload -i inj
 runtest.exe -t domains