Are you able to get your hands on a USB WiFi adapter to see if that also has the same problems?
It might also be worth checking to see how the Laptop behaves if you connect it to the router with an ethernet cable and disable WiFi.
Hands-on: Acer Predator Triton 700 review
D&AD Awards 2017: see the best design, advertising, illustration, animation and VR of the past year
How to lose weight with an Apple Watch
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.