In the event that you observe high CPU and RAM usage caused by thelsm.exeprocess and you’ve made sure that the process is legitimate, simply reboot your system and the usage should improve at the next startup.
It's a required system process. Windows will shut itself off if it is terminated from inside task manager. It's growth in memory usage occurs from continous use of WMP 11See also:LinkBcB9000 Local Session Manager. Process found on Windows Vista and whose role is to manage the terminal ser...