Citrix Licensing Service crasher

If your Citrix Licensing Service keeps crash every time you try to start it and something like this is in your application eventlog: Faulting application name: lmadmin.exe, version: 11.9.0.0, time stamp: 0x4d6bbff6 Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000 Exception code: 0xc0000005 Fault offset: 0x00000000 Faulting process id: 0x5d8 Faulting application start time: …

Eventid 1116 – Printer auto-creation failure. Reason: AddPrinter() failed with status 0x706

If you get errors ¬†in the application eventlog¬†with ID 1116 — Printer auto-creation failure. Reason: AddPrinter() failed with status 0x706, it’s because the print processor is missing for some reason, in the registry: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Environments\Windows x64\Print Processors\ In my case it was the “Citrix Print Processor” that was missing. The key has to be created manually …