Autodesk Network License Not Available Error 85440

telnet <license_server> 27000

On and client , allow inbound/outbound:

┌─────────────────────────────────────────────────────────────┐ │ Windows Registry Editor │ ├─────────────────────────────────────────────────────────────┤ │ ▼ HKEY_LOCAL_MACHINE │ │ ▼ SOFTWARE │ │ ▼ FLEXlm License Manager │ │ └─ ADSKFLEX_LICENSE_FILE ──► [Delete Corrupt Value] │ └─────────────────────────────────────────────────────────────┘ Close your Autodesk applications. autodesk network license not available error 85440

: Navigate to the Autodesk Desktop Licensing Service helper directory by running: telnet &lt;license_server&gt; 27000 On and client , allow