Whenever I'm at my office, my WiFi will randomly stop working. It doesn't disconnect or show a weak signal but pages just stop loading. Every time I click on the wifi icon in the top corner, it typically says it's looking for networks but I'm still connecting to the network that I should be. Turning WiFi off and then back on will fix it instantly. I have to do this typically every 30-90 minutes. I never have this issue at home but I'm also not in range of any networks aside from my own. At the office, there's 3-5 that seem to pop up. Any ideas how I can resolve this issue?