Lag spikes/disconnection for 5-10 seconds every 30 minutes (exactly) while playing games - ...

From the sounds of it you may have problems with your line, every few years the phone line that leaves my house gets hit branches from trees, this rubs the protective shielding off and then causes earthing problems.

Something you can do is pick your phone up and dial 1, this will give you a window of ten seconds or so where you should hear nothing, if you hear crackling then its definitely your phone line that is at fault and you'll have to call your provider to come
out and fix it.

I have the same problem ever since the update. I have noticed around every 30 seconds a lag spike that last about 5 to 7 seconds.

I updated the Xbox App Beta to version 22.23.11006.00000, and it seemed to fix the problem with the lag. There is still stuttering problems though. Some games stutter every 5-10 minutes, and other games stutter every 30 seconds.

Last night I tried connecting my controller directly to the console(with USB). Then I started streaming to my PC using the Xbox App Beta(Version 22.22.28020.00000). I played for about 2hrs, and I didn't see any major lag. There was a little stuttering every
once in a while, but not as bad as before. I then disconnected the controller from the USB(it was still connected to the console wirelessly), and I played for another 2hrs. I still didn't see any major lag; just the occasional stuttering every so often. Then
I proceeded to disconnect the controller completely from the console, and I connected it directly to my PC(with USB). I played for maybe about an hour, and the games seemed to run worse. I didn't see any major lag, but there was a lot more stuttering. I wasn't
able to continue playing to see if the major lag would appear again, but it seemed like it would've if I had played longer. So, it does seem like having the controller connected to the console directly while streaming runs better.

Tonight I was going to try connecting my controller to my PC, and stream until the major lag shows up again. I will then disconnect the controller from the PC, and connect it directly to the console; I will see if the lag persists after doing that. I will
post an update either later tonight or tomorrow morning on what happens.

So, I connected my controller to my PC and streamed for about 2hrs until the lag showed up. Then I disconnected the controller from the PC and connected it wirelessly to the console. The lag did continue, but there was no stuttering. The lag spikes seemed
to happen almost exactly every 5 minutes. The game would lag for about a minute, and then stop for 5 minutes; then it would start lagging again. I then connected the controller to the console through USB, and the lag seemed to go away. Then I connected back
to the PC and I was able to play for about another hour before the lag returned. So, it seems like when you connect the controller directly to the console with USB, then there is no lag. Also, the lag only impacts the games themselves; not the dashboard. When
the games are lagging I would hit the Guide Button, and the dashboard would have no lag whatsoever.

Just wondering if anyone else is having lag spiking issues? It seems to happen in the dark zone only for a fraction of a second every 5 - 8 secs. Its not a game breaker but can get a little annoying.