User blog comment:Exc0p/Lag spikes... Help?/@comment-4537189-20120323230305

Download Advanced System Care

Uninstall any unecessary programs

Delete ALL vidoes/screenshots in your computer's Nexon folder (unless you really need them but it's advised to delete everything, or move it to somewhere else).

Get faster internet. Preferbably (and best) wireless.

Get a new computer/laptop <-- One of the best options. Maybe its not your Internet making you lag in-game.

Delete unecessary files (etc music/pictures).

Clean your computer/laptop.