[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Print]
"RpcAuthnLevelPrivacyEnabled"=dword:00000001
How to fix the 0x0000011b printing errors
To fix the recent 0x0000011b printing errors without removing the current Windows Updates (KB5005565), you can instead disable the CVE-2021-1678 mitigation enabled by default this month.
To do that, open the Windows Registry Editor and navigate to the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Print key, create a new DWORD-32 bit value named RpcAuthnLevelPrivacyEnabled, and set it to 0, as shown in the Registry file below.
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Print]
"RpcAuthnLevelPrivacyEnabled"=dword:00000000
How to fix the Windows 0x0000011b network printing error