Before a couple of days ago, the wifi on my laptop worked perfectly with my home network since forever.
Now, suddenly a couple days ago, it has problems.
Web page retrieval will become extremely slow (like..virtually not working), and video streams will die or buffer etc. If I repeatedly ping the router during this, it will be sometimes unreachable, and then a second later i'm pinging like 3000ms, 780ms, etc, and then 60ms, and then unreachable, etc.
Then (this is windows 7), when I look in the network thing on the taskbar, I just won't be connected to a network anymore at all. It doesn't reconnect, I have to manually click on it to reconnect. When I do, it fails and the windows troubleshooter comes up, does its thing and then the network connects (usually, sometimes it takes a couple tries).
The problem seems to happen during the evening hours (?!) and then at other times everything is working fine for hours at a time, and then this problem will repeatedly happen over a couple hours too.
Rebooting the router doesn't help. When the problem has happened, I've rebooted the router (and the laptop) and the problems continue.
I don't understand why this has suddenly started happening and I wonder if I am under attack, or, if there is some kind of interference from a neighbor (or unmarked van lol).
While this is happening, other computers and tv are using the wifi No Problem.
Adwcleaner, mbam, avast, all clean.