when trying to transfer files via network (both wireless and wired) from home NAS (connected directly to router) to laptop, connection drops every couple of minutes. My configuration is:

laptop: HP Envy 13-d006nc
system: Windows 10 Home 64bit
ethernet adapter: i-tec USB 3.0 Slim Metal Gigabit Ethernet Adapter
router: Cisco EPC3925

Thank you for any help.