I also have this problem, HOWEVER, I live in two different homes. Here’s where the weird part starts BOTH homes have the same router same ISP AND same connection package! Yet One home disconnects immediately after login (we’re talking less than a second) been going on for 3 MONTHS now and all internet activity crashes, while the other home has NEVER disconnected and I can play the game with no problems nice and smooth.
If in house 1 everything work perfectly, and in house 2 there is a problem, with the same condiction, then it would scratch a problem with your router, probably this is a problem with your ISP.
To be sure, try to update your router’s firmware.. or try to use the one you believe work in house 2.. maybe something happened to it..
Unfortunately my router is flashed with a special firmware from my ISP and does not allow manual firmware updating/downgrading, it simply connects to the internet on every boot and updates, therefore having different firmware/versions of the firmware on the routers is impossible.
Calling my ISP was also the first thing I tried, they helped me on live chat and even tried disabling all security on their part apparently (Yeah they’re famous in Norway for being nice, I can even DDoS without them giving a flying F about it) however we simply could not reach a solution.
After compiling everything I know I’ve decided that what hints I’m stuck with are:
-It’s a local problem (Excluding the router)
-It’s not related to my ISP
-AVG is not related as I have tried disabling it already (Including firewall) and windows firewall is already disabled due to me using AVG firewall.
Things I haven’t tried:
-Downgrading my WLAN drivers (Suprisingly ASUS I’ve had this problem with drivers V 1.0.7 through V1.0.9 and they only supply 1.08/1.0.9 on their website so I felt it was useless.)
-Ethernet (I unfortunately have a desktop weighing in at 15 KG and the router is installed in a small cottage, not exactly easy to accomplish :/)
Sorry for the long post, it’s not easy squeezing all I’ve discovered into one post.