Disable Internet access. Unplug Ethernet cable and/or disable wireless. Keep disabled until told to re-enable.
From Programs and Features applet or from Apps & Features in Windows Settings, uninstall any instances of the Intel PROSet/Wireless Software and Intel Wireless Bluetooth. When prompted, choose to "Discard Settings".
In Device Manager > Network Adapters, right click on your Intel Dual Band Wireless-AC 7265 and uninstall it. Make sure to mark the option to "Delete the driver software for this device."
Clear out your temporary files using the Windows Clean Disk tool.
Manually shutdown and reboot your computer.
Install the drivers downloaded in step one. Install Bluetooth first, followed by Wireless.