Help with OSError caffe2_detectron_ops_gpu

Hello. I keep getting the error

OSError: [WinError 126] The specified module could not be found. Error loading “C:\Users\Username\AppData\Local\Programs\Python\Python38\lib\site-packages\torch\lib\caffe2_detectron_ops_gpu.dll” or one of its dependencies.

I tried updating form cuda 10.1 to 10.2 but it didnt fix the issue. i also have cudnn installed . I uninstalled and reistalled torch multiple times with the commands found on the getting started page. Can someone help me resolve this i’ve being stuck for 2 days now

Problem solved cudnn64_7.dll was missing from system32 folder