NVIDIA has begun pushing out a new ‘Game Ready’ GPU driver, version 531.29 WHQL, and with it comes a fix for an odd bug that was causing CPU usage to spike after exiting a game. This was actually addressed in an out-of-band hotfix last week, but unless you manually sought it out, you wouldn’t have received the update—hotfixes are not doled

Source: Hot Hardware – NVIDIA’s Game Ready 531.29 GPU Driver Fixes High CPU Usage Bug And Stability Issues