After Install Of The Orchestrator 2021.10, Blank Page Appears When Accessing Orchestrator

Resolution fix for accessing Orchestrator when blank page appears when install of the Orchestrator 2021.10.

Issue Description: After install of the Orchestrator 2021.10 when try to access Orchestrator blank page appear .

Debug: In the developer tools from Chrome on network tab when tried to access Orchestrator, 302 ,404 may be obtained on css , json,html files.


  1. Open IIS navigate to domain tree
  2. Open Request Filtering
  3. Click on Edit Feature Settings from right menu
  4. Have the option Allow unlisted file name extensions


  1. Perform an iisreset .