keeping a person off my remote play

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I'm having the same issue.

but I figured something about this.

When TV that connected to XBOX is turned on. remote play works.

but when TV is turned off. remote play is not working.

if I turn on my TV first, then remote play from my PC . it works perfectly.

then if I turn off my TV. suddenly Remote play become very unstable and stuttering.

and it disconnected automatically in a minute.

I tested wireless and wired , both behaves same.

and most importantly , this issue not reproducing iPhone and android phone remote play.

mobile phone remote play works perfectly no matter TV is turned on or not.

First enable your console Sleep mode

1. Press the Xbox button  on your controller to open the guide.
2. Go to Profile & system > Settings > Devices & connections > Remote features.
3. Select the Enable remote features checkbox.
4. Under Power options, select Sleep.

Note If your console power mode isn’t set to Sleep, remote play won’t work.

On a Windows device:

1. Open the Xbox app for PC.
2. Click on your profile picture and select View profile.
3. Under Where I play, select the Add a console option and follow the steps shown.

Things to keep in mind:
It's a good idea to save frequently while playing remotely. If you get disconnected from your console, you could lose progress in your game.
If you close the app or do something else on your phone after starting your remote play session, you won't immediately lose your progress. After a period of time, your console will turn off and go to sleep. You can reconnect your session until the console turns off.
Only one person at a time can play remotely, even if others are set up to connect remotely or locally.
Microsoft Store and in-game purchases, and backward compatibility, are disabled during remote play with the Xbox mobile apps.
Currently, external applications on your console like Edge and Hulu are blocked while using remote play.

For more information:
https://support.xbox.com/en-US/help/games-apps/game-setup-and-play/how-to-set-up-remote-play

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I'm having the same issue.

but I figured something about this.

When TV that connected to XBOX is turned on. remote play works.

but when TV is turned off. remote play is not working.

if I turn on my TV first, then remote play from my PC . it works perfectly.

then if I turn off my TV. suddenly Remote play become very unstable and stuttering.

and it disconnected automatically in a minute.

I tested wireless and wired , both behaves same.

and most importantly , this issue not reproducing iPhone and android phone remote play.

mobile phone remote play works perfectly no matter TV is turned on or not.

Wow you are right! I recreated this behavior exactly.

It would appear that PC Remote Play has some dependency on the XBox's TV being on. This is a great find @DaewooKim1!

i also have a question or certain questions about the remote play. i want to really understand how remote play functions like all the ins and outs. so my first question is, are you allowed to use remote play when the console is off? because i tried the opposite of that Friday and it worked but if i were to turn the console completely off am i still able to access my games and play them through the Xbox app when the system is turned off?