diff --git a/tinygrad/runtime/autogen/__init__.py b/tinygrad/runtime/autogen/__init__.py
index 1d7e9be2f7..9e0bd00145 100644
--- a/tinygrad/runtime/autogen/__init__.py
+++ b/tinygrad/runtime/autogen/__init__.py
@@ -28,9 +28,9 @@ def __getattr__(nm):
       [i for i in system("dpkg -L libc6-dev").split() if 'sys/mman.h' in i or 'sys/syscall.h' in i] +
       ["/usr/include/string.h", "/usr/include/elf.h", "/usr/include/unistd.h", "/usr/include/asm-generic/mman-common.h"]), use_errno=True)
     case "opencl": return load("opencl", ["find_library('OpenCL')"], ["/usr/include/CL/cl.h"])
-    case "cuda": return load("cuda", ["find_library('cuda')"], ["/usr/include/cuda.h"], args=["-D__CUDA_API_VERSION_INTERNAL"], parse_macros=False)
-    case "nvrtc": return load("nvrtc", ["find_library('nvrtc')"], ["/usr/include/nvrtc.h"])
-    case "nvjitlink": load("nvjitlink", ["find_library('nvJitLink')"], [root/"extra/nvJitLink.h"])
+    case "cuda": return load("cuda", ["CUDA_PATH"], ["/usr/include/cuda.h"], args=["-D__CUDA_API_VERSION_INTERNAL"], parse_macros=False, prolog=["from tinygrad.runtime.support.cuda import CUDA_PATH"])
+    case "nvrtc": return load("nvrtc", ["NVRTC_PATH"], ["/usr/include/nvrtc.h"], prolog=["from tinygrad.runtime.support.cuda import NVRTC_PATH"])
+    case "nvjitlink": load("nvjitlink", ["NVJITLINK_PATH"], [root/"extra/nvJitLink.h"], prolog=["from tinygrad.runtime.support.cuda import NVJITLINK_PATH"])
     case "kfd": return load("kfd", [], ["/usr/include/linux/kfd_ioctl.h"])
     case "nv_570" | "nv_580":
       return load(nm, [], [
diff --git a/tinygrad/runtime/autogen/cuda.py b/tinygrad/runtime/autogen/cuda.py
index e5a944cdbb..3ed11047d5 100644
--- a/tinygrad/runtime/autogen/cuda.py
+++ b/tinygrad/runtime/autogen/cuda.py
@@ -2,9 +2,9 @@
 import ctypes
 from tinygrad.helpers import unwrap
 from tinygrad.runtime.support.c import Struct, CEnum, _IO, _IOW, _IOR, _IOWR
-from ctypes.util import find_library
+from tinygrad.runtime.support.cuda import CUDA_PATH
 def dll():
-  try: return ctypes.CDLL(unwrap(find_library('cuda')))
+  try: return ctypes.CDLL(unwrap(CUDA_PATH))
   except: pass
   return None
 dll = dll()
diff --git a/tinygrad/runtime/autogen/nvjitlink.py b/tinygrad/runtime/autogen/nvjitlink.py
index 7e07a40ae8..6cd4124682 100644
--- a/tinygrad/runtime/autogen/nvjitlink.py
+++ b/tinygrad/runtime/autogen/nvjitlink.py
@@ -2,9 +2,9 @@
 import ctypes
 from tinygrad.helpers import unwrap
 from tinygrad.runtime.support.c import Struct, CEnum, _IO, _IOW, _IOR, _IOWR
-from ctypes.util import find_library
+from tinygrad.runtime.support.cuda import NVJITLINK_PATH
 def dll():
-  try: return ctypes.CDLL(unwrap(find_library('nvJitLink')))
+  try: return ctypes.CDLL(unwrap(NVJITLINK_PATH))
   except: pass
   return None
 dll = dll()
diff --git a/tinygrad/runtime/autogen/nvrtc.py b/tinygrad/runtime/autogen/nvrtc.py
index ce7083f553..26f4fd92ca 100644
--- a/tinygrad/runtime/autogen/nvrtc.py
+++ b/tinygrad/runtime/autogen/nvrtc.py
@@ -2,9 +2,9 @@
 import ctypes
 from tinygrad.helpers import unwrap
 from tinygrad.runtime.support.c import Struct, CEnum, _IO, _IOW, _IOR, _IOWR
-from ctypes.util import find_library
+from tinygrad.runtime.support.cuda import NVRTC_PATH
 def dll():
-  try: return ctypes.CDLL(unwrap(find_library('nvrtc')))
+  try: return ctypes.CDLL(unwrap(NVRTC_PATH))
   except: pass
   return None
 dll = dll()
diff --git a/tinygrad/runtime/support/cuda.py b/tinygrad/runtime/support/cuda.py
new file mode 100644
index 0000000000..ed2e112610
--- /dev/null
+++ b/tinygrad/runtime/support/cuda.py
@@ -0,0 +1,21 @@
+import ctypes.util, os, platform
+from ctypes.util import find_library
+
+CUDA_PATH: str | None
+NVRTC_PATH: str | None
+NVJITLINK_PATH: str | None
+
+if platform.system() == "Windows":
+  import glob, os.path
+  def find_nv_dll(glob_pattern):
+    cuda_bin = os.path.join(os.environ.get("CUDA_PATH", ""), "bin")
+    matches = glob.glob(os.path.join(cuda_bin, glob_pattern))
+    return matches[0] if matches else None  
+  
+  CUDA_PATH = find_library('nvcuda')
+  NVRTC_PATH = find_nv_dll("nvrtc64_*.dll")
+  NVJITLINK_PATH = find_nv_dll("nvJitLink_*.dll")
+else:
+  CUDA_PATH = find_library('cuda')
+  NVRTC_PATH = find_library('nvrtc')
+  NVJITLINK_PATH = find_library('nvJitLink')
\ No newline at end of file