-_-, abusing spam for post count.
lul, all jokes aside, i hate this also.
Press CTRL + ALT + DEL
Once in Task Manager, click Processes
Find, "Chrome.exe" or "PluginContainer" or Firefox.exe, whatever it is, "iexplorer.exe".
And right click, make the Priority, Above Normal... It will allow videos to run smoother, if you run multiple processes like me.
Make sure you do it to all of the "Chrome.exe" if you have addons
This might help, it does for me at least.