I can remember a few years ago when having one guy more show up in a HoH instance could make me relog all of my characters. Play with the settings as indicated and do the new speed tests that test for BufferBloat. I've not yet been able to cure my BufferBloat....happens when things get intense, interestingly when you look at your internet use, you don't see much of a dramatic rise in bandwidth but tests show BufferBloat really increases. The interaction between the game downloading and you uploading (generally uploads are much more restricted bandwidth) really can make the game annoying.
Run this test, if your buffer bloat heads up towards a half second, that's more than reason enough:
https://sourceforge.net/speedtest/?source=sfnet_headerI did notice when I installed windows 10 that things got tougher..... lots of new overhead on the system.
Make Windows 10 interact less with servers everywhere by turning off everything but Windows defender with this:
http://www.majorgeeks.com/files/details ... tup10.htmlDo the standard stuff too, like don't have automatic updates (handled by OO_ShutUp10) and just do them manually when your computer is idle.
I was up in Colorado a week ago and had a 120 mbps connection, insane speed, made all the difference in the world. All of our constant fighting getting things nice is to increase the efficiency of weak and low bandwidth connections. Where I live I generally get about 30 mbps pushed through aging systems and filled with faults.