Board Thread:Support Requests - Getting Started/@comment-79.245.147.167-20170411151724/@comment-32881089-20170411152647

Well, first you can try to reset it to its default factory settings, there are possibilities that the device could be tampered with. If its net lags, change the bandwidth. If it's the PC that's lagging, open task manager and point out the apps that are using the net the most. It's likely that your OS (Operating System's) is updating. You may turn it off through services.

PS: If it is the OS is windows and you do manage to stumble upon an "updating" related issue, view this for disabling it. :3