![Sleo on Twitter: "@XboxSupport how can I fix error code 0x91d70001? I previously had no problem watching DVDs or Blu rays!" / Twitter Sleo on Twitter: "@XboxSupport how can I fix error code 0x91d70001? I previously had no problem watching DVDs or Blu rays!" / Twitter](https://pbs.twimg.com/profile_images/412356683826864128/QtEyjLBa_400x400.jpeg)
Sleo on Twitter: "@XboxSupport how can I fix error code 0x91d70001? I previously had no problem watching DVDs or Blu rays!" / Twitter
![Error 0x91d70001 on xbox series x. This occurs when I play disc one of the 4K UHD version of 'Zack Snyder Justice League'. Doesn't happen with disc 2 or the other discs. Error 0x91d70001 on xbox series x. This occurs when I play disc one of the 4K UHD version of 'Zack Snyder Justice League'. Doesn't happen with disc 2 or the other discs.](https://i.redd.it/3ekctrplqnr71.jpg)
Error 0x91d70001 on xbox series x. This occurs when I play disc one of the 4K UHD version of 'Zack Snyder Justice League'. Doesn't happen with disc 2 or the other discs.
![Sleo on Twitter: "@XboxSupport how can I fix error code 0x91d70001? I previously had no problem watching DVDs or Blu rays!" / Twitter Sleo on Twitter: "@XboxSupport how can I fix error code 0x91d70001? I previously had no problem watching DVDs or Blu rays!" / Twitter](https://pbs.twimg.com/profile_images/1626235439601582080/FfmjxS2Q_400x400.jpg)