hey guys
im a part of network that use a mikrotik routerOS ,i used to play WoW (world of warcraft) normally before the admin turn on mikrotik OS 2.9.72 then i started to lagging like hell ,the admin told me that if i can do anything im free to do it !
so guys i need ur help guys what should i do to have it back like before and btw i im new on this system 
plz i need ur help
Start reading and learning this forum and wiki manual and become a MT-ros network operator.
But inho your provider should bring the network performance back to were it was…
i already have Cisco CCNA that would help ??
or should i start read manuals and wiki like u said ?
becuz thats gonna take a while and i need quick resort
This forum is about helping each other and learning. If you want a quick answer for your problem without putting energy in learning you energy has to be spend in the form of money to be paid to a commercial counsellor. Because anybody that might be able to give you answer needs to learn what your situation exactly is and that take time and a learning curve (in ROS) as well. Expecting just a simple answer to your questions it too easy.
But like I said before, your network operator changed something and now things are bad. Let him solve your problem or find another network operator.