CCT-201904241 - "Cannot Start Desktop," Event ID 1016 is logged on the Citrix VDA : CloudConnect Technical Support
![Citrix Desktop Service Will Not Start or Restart After Installing .NET Based Applications on 64-Bit Windows Platforms Citrix Desktop Service Will Not Start or Restart After Installing .NET Based Applications on 64-Bit Windows Platforms](https://support.citrix.com/files/public/support/article/CTX140116/images/0EM60000000PQpQ.gif)
Citrix Desktop Service Will Not Start or Restart After Installing .NET Based Applications on 64-Bit Windows Platforms
![Failed to launch session with the error code “Your session did not launch successfully due to error code 3501. Please contact your administrator for more information about the error.” on Citrix Workspace Failed to launch session with the error code “Your session did not launch successfully due to error code 3501. Please contact your administrator for more information about the error.” on Citrix Workspace](https://support.citrix.com/files/public/support/article/CTX267694/images/0EM0z000000iItR.jpeg)
Failed to launch session with the error code “Your session did not launch successfully due to error code 3501. Please contact your administrator for more information about the error.” on Citrix Workspace
![Citrix Desktop Service Will Not Start or Restart After Installing .NET Based Applications on 64-Bit Windows Platforms Citrix Desktop Service Will Not Start or Restart After Installing .NET Based Applications on 64-Bit Windows Platforms](https://support.citrix.com/files/public/support/article/CTX140116/images/0EM60000000PQpL.gif)
Citrix Desktop Service Will Not Start or Restart After Installing .NET Based Applications on 64-Bit Windows Platforms
![Failed to launch session with the error code “Your session did not launch successfully due to error code 3501. Please contact your administrator for more information about the error.” on Citrix Workspace Failed to launch session with the error code “Your session did not launch successfully due to error code 3501. Please contact your administrator for more information about the error.” on Citrix Workspace](https://support.citrix.com/files/public/support/article/CTX267694/images/0EM0z000000iItW.jpeg)