Cuda and tensorflow

hello i install cuda_10.1.243_426.00_win10 and cudnn-10.1-windows10-x64-v7.5.0.56 and tensorflow2.3 and tensorflow-gpu2.3 and when i run matrixMul_vs2019.vcxproj
show

 [Matrix Multiply Using CUDA] - Starting...
GPU Device 0: "GeForce GTX 1650" with compute capability 7.5

MatrixA(320,320), MatrixB(640,320)
Computing result using CUDA Kernel...
done
Performance= 31.97 GFlop/s, Time= 4.099 msec, Size= 131072000 Ops, WorkgroupSize= 1024 threads/block
Checking computed result for correctness: Result = PASS

NOTE: The CUDA Samples are not meant for performancemeasurements. Results may vary when GPU Boost is enabled.

C:\ProgramData\NVIDIA Corporation\CUDA Samples\v10.1\0_Simple\matrixMul\../../bin/win64/Debug/matrixMul.exe (process 15308) exited with code 0.
Press any key to close this window . . .

but when run a tensorflow app this commend show

 python3 .\detection_custom.py     2020-09-19 01:41:17.705558: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'cudart64_101.dll'; dlerror: cudart64_101.dll not found
2020-09-19 01:41:17.706529: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.
2020-09-19 01:41:38.314508: I tensorflow/stream_executor/platform/default/dso_loader.cc:48] Successfully opened dynamic library nvcuda.dll
2020-09-19 01:41:38.350208: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1716] Found device 0 with properties:
pciBusID: 0000:01:00.0 name: GeForce GTX 1650 computeCapability: 7.5
coreClock: 1.56GHz coreCount: 16 deviceMemorySize: 4.00GiB deviceMemoryBandwidth: 119.24GiB/s
2020-09-19 01:41:38.351252: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'cudart64_101.dll'; dlerror: cudart64_101.dll not found
2020-09-19 01:41:38.352227: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'cublas64_10.dll'; dlerror: cublas64_10.dll not found
2020-09-19 01:41:38.353091: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'cufft64_10.dll'; dlerror: cufft64_10.dll not found
2020-09-19 01:41:38.353915: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'curand64_10.dll'; dlerror: curand64_10.dll not found
2020-09-19 01:41:38.354613: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'cusolver64_10.dll'; dlerror: cusolver64_10.dll not found
2020-09-19 01:41:38.355197: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'cusparse64_10.dll'; dlerror: cusparse64_10.dll not found
2020-09-19 01:41:38.355578: W tensorflow/stream_executor/platform/default/dso_loader.cc:59] Could not load dynamic library 'cudnn64_7.dll'; dlerror: cudnn64_7.dll not found
2020-09-19 01:41:38.355633: W tensorflow/core/common_runtime/gpu/gpu_device.cc:1753] Cannot dlopen some GPU libraries. Please make sure the missing libraries mentioned above are installed properly if you would like to use GPU. Follow the guide at https://www.tensorflow.org/install/gpu for how to download and setup the required libraries for your platform.
Skipping registering GPU devices...
2020-09-19 01:41:38.356356: I tensorflow/core/platform/cpu_feature_guard.cc:142] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN)to use the following CPU instructions in performance-critical operations:  AVX2
To enable them in other operations, rebuild TensorFlow with the appropriate compiler flags.
2020-09-19 01:41:38.368268: I tensorflow/compiler/xla/service/service.cc:168] XLA service 0x19c0bdffd00 initialized for platform Host (this does not guarantee that XLA will be used). Devices:
2020-09-19 01:41:38.368484: I tensorflow/compiler/xla/service/service.cc:176]   StreamExecutor device (0): Host, Default Version
2020-09-19 01:41:38.369451: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1257] Device interconnect StreamExecutor with strength 1 edge matrix:
2020-09-19 01:41:38.369768: I tensorflow/core/common_runtime/gpu/gpu_device.cc:1263]

and this is my C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.1\bin
image

can you help me
os: windows 10
i7 9750h
nvidia 1650