Lightroom Classic: Failed to open: CRClient.dll Error 0xc0000020

  • 3
  • Problem
  • Updated 1 year ago
  • (Edited)
After an upgrade to Lightroom Classic CC, Lightroom failed to open. This error message was received: Lightroom classic CC|CRCclient.dll is either not designed to run on windows or contains an error.... Error status 0xc0000020.
Photo of Fred Johnson

Fred Johnson

  • 3 Posts
  • 0 Reply Likes

Posted 3 years ago

  • 3
Photo of Akash Sharma

Akash Sharma, Digital Imaging Technical Support Consultant

  • 45 Posts
  • 18 Reply Likes
Official Response
Hi Kevin,

Please refer this documentation and let us know if that helps. 

Akash Sharma