The mining software must be stopped when trying to check
Use the shortcut key WIN+R to open the running window, or you can right-click the lower left corner to start and select Run.
Enter C:\Program Files\NVIDIA Corporation\NVSMI at the running window, as shown in the following picture:
Click to OK as shown below:
Use the shortcut key WIN+R to open the run window, enter cmd and press Enter
Drag nvidia-smi.exe to the run window and press Enter as shown below