Hello Hossain_Aryan, welcome to the Microsoft community, I'll be happy to help you today;
I understand that you are unable to update the driver for your Logitech C270 HD web cam;
Initially I recommend that you download and install the drivers directly from the Logitech website:
https://download01.logi.com/web/ftp/pub/techsup...
Hope this helps, see you soon!