Ive had poor bandwidth in my room even while having 100% connection to my wireless router. so i decided to change the channel to 1 to see if it was interference. ever since i have not been able to gain internet access (i can gain access to the router) and every 10 seconds or so it disconnects me from the network. can anyone help me out? Im using a tp link pcie express card (this one: https://www.officeworks.com.au/shop...0mbps-wireless-n-pci-express-adaptor-tptlwn88). and yes, ive turned the router on and off, updated drivers, unplugged and plugged the network card, cleared all cache and even changed channels again. its like something is completed stuffed. Whats weird is that i can connect to my mobile using a hotspot via wifi with no problems. my PC is the only one thats been affected by the change of channels, all other devices work as expected.