To disable Game DVR means this keyboard shortcut will not launch Game Bar and it’s related features such as take screenshots or screencasts. That means when press Windows + G, Xbox Game bar will appear, from there it allows you to record screenshots or screen-cast. “Your operating system has Xbox Game DVR enabled which has been reported to cause performance problems in games such as reduced or capped fps, crashing or freezing.” In some games there are performance recommendation warnings: While it’s very handy to have a dedicated DVR tool ready at your disposal, sometimes it could cause performance issues when playing a game. Xbox Game DVR is turned on by default if you have a Microsoft account signed in and have previously launched Xbox app.
It not only allows you to remote stream Xbox games from a PC but also enables you to record any gameplay with its game DVR. One of the new features in Windows 10, is the built-in Xbox App.
