Inspiron 15-7537, unable to reinstall Wireless-N 7260
I stupidly uninstalled the network adapter (Intel(R) Wireless-N 7260) on my Dell to try to fix wifi connectivity issues and now I cannot reinstall it. I have tried several times and I don't know what to do anymore. I downloaded it from here, https://downloadcenter.intel.com/download/28143/Intel-PROSet-Wireless-Software-and-Drivers-for-Windo... , onto an external hard drive and then tried to reinstall it on my PC. Nothing is working. Can anyone help me?