I check the services but didn't help,
I want to explain what the problem is:
in the Network my NAS appears normally as PC not as Storage device, take a look at this image, the NAS name is BASHAR:
But in "This PC", the NAS icon not appears like in the image in the first post, take a look at this image to see that these is not NAS icon in This PC screen:
Please note that I can Add my shared folders as network drives, but I want this icon of NAS to appear automaticlly in This PC screen: