I have just moved into University accommodation and have started having issues with the WiFi on my desktop. This doesn't seem to be an issue with the WiFi itself because both my Android phone and tablet don't seem to be experiencing this issue.
What keeps happening is when I am using the internet suddenly everything start to drop. The WiFi still appears to be connected but eventually the KDE network applet turns orange. Every time this happens I have to keep reconnecting it which temporarily fixes the issue. The time for it to go down every time is not the same.
This is the WiFi adapter that is in my PC: https://www.amazon.co.uk/fenvi-Desktop-Dual-band-600Mbps-Support/dp/B0721JZZJM/ref=sr_1_5?keywords=fenvi+wifi+adapter&qid=1569839992&s=gateway&sr=8-5