One thing I havent addressed yet is a software setting that actually came to my aid a while ago: SQM. In this piece Ill explain what SQM is, why it can make such a difference, and how you can probably turn it on. Ill also explain why it shouldnt be treated as a crutch. SQM is short for Smart Queue Management, an option on a number of modern Wi Fi routers. If you havent heard of it before, there may be good reason, since it requires a certain amount of onboard processing power. More on that...