User blog:Silicon Soldier/Screenshots on Xbox One

GUIDE IS A WORK IN PROGRESS Currently, the Xbox One has no built-in screenshot functionality. However, if you don’t have dedicated screen capture hardware, it is still possible to take screenshots using the built in Game DVR functionality, and VLC Player. Here is a brief guide to tell you how. If you have any questions, drop a comment. I'm more than happy to provide an answer.
 * 1) While in game, use Game DVR to record a video of what you want to take a screenshot of.
 * 2) Open Upload Studio, and find the recorded video.
 * 3) *I suggest you also trim the video, as uploading can take a long time on connections with low upload bandwidth, such as ADSL.
 * 4) Proceed to the upload screen, and before hitting the ‘Upload’ button, select OneDrive for upload.
 * 5) *Once the upload is complete, the two videos (original recording and edited version) uploaded to the consoles ‘UPLOAD’ app can be deleted.
 * 6) Once the upload is complete, find the video on your OneDrive, and download it.
 * 7) Open the downloaded video in VLC player, and pause when you find the part you want a screenshot of.
 * 8) Click ‘Video’ on the menu bar, then screenshot from the drop down box. Your screenshot will be saved to your Pictures folder. Remember to name the image according to the Destiny Wiki Image Policy before uploading.