Xbox Captures

On your console Home Guide menu select Capture & share > Recent captures >Show all >Manage captures

That will show you your captures you have uploaded to the Xbox network. You can change this to captures on this console to show those captures.

If you change the look on screen to small icons (press 4 squares) you will have other options as well as a delete choice.

Looking at this screen outlay, on console captures will inform you if they have been uploaded to the Xbox network or not.

Captures on the console that have been uploaded to the xbox network can be deleted from the console if you want. Be aware that there is a finite available space on the console for captures that fills up very quickly if you make a lot of clips and/or screenshots.

Uploaded Captures on the xbox network can also be deleted.

I use the sort option and delete captures regularly from both my console and Xbox network to keep my captures manageable.

"do captures save to the console’s internal storage regardless of whether or not they’re uploaded to the Xbox Network?"

All captures are initially stored on the console before they can be uploaded to the Xbox Network.

Only the captures you choose to be uploaded will be unless you choose automatic uploads in your Settings options.

Only uploaded captures (ie on the Xbox network) can be shared to your profile, clubs, etc.

There is a finite space for captures on the console so if space is all used up any further captures will overwrite the oldest captures.

Its possible to have a copy of a capture on the console as well as on the Xbox network but this limits your consoles storage for new captures. After uploading it's best to delete the console copy.

I just tried to Capture a 2 minute playback with 1080p resolution. I went in and selected the Capture time as usual, so it should have captured it. It's been 10 minutes and my Xbox hasn't told me it's captured anything, and nothing shows up on my
Recent Captures list.

try to restart your Xbox

You need to use the Xbox Companion App or the Xbox App (mobile) to access your captures.

Optionally you can use the Windows + G shortcut > Capture > See all my captures.

You can find any captures done locally on that PC that are not sync to the Xbox Network.

The xbox DVR does not capture voice chat. It only captures Gameplay