Is there a way to boost performance for casino games on my PC?

Close those other apps - they use memory. Update your browser - outdated browsers are super slow. Or try Chrome or Firefox. Is it a certain website? Tell me about it. Check your internet speed - wired is better than wireless. Flush your browser cache. Turn down graphics setting in the game (if possible). Try an HTML5/flash version of the game (depending on what you tried first). Play on another screen or computer to see if it's yours. Consider adding more RAM or a new graphics card. But first, try the easy stuff! You can do it!

Second, make sure you’re not running other applications that could be consuming memory and compute resources. Update your graphics card drivers and, if possible, upgrade your hard drives to solid-state drives. Adjust your in-game graphics settings to use less memory and processing power. Connect via a wired Ethernet cable to reduce network latency. Free up disk space and improve your computer’s cooling system to prevent it from reducing performance when overheated.