Error Share Printer Not Connecting | Operation failed with error 0x0000011b Windows 10

 

Registry Editor 

RpcAuthnLevelPrivacyEnabled

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The error 0x0000011b on Windows 10 usually happens when trying to connect to a shared printer on a network and indicates a problem related to network printing, often due to security updates or network permissions.

Here’s a step-by-step guide to fix the Error 0x0000011b for shared printers:

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What causes the error 0x0000011b?

• Windows update security patch (KB5005565 and others) changed how printer sharing works.

• Network or printer sharing settings issues.

• Printer driver conflicts.

• Firewall or permission issues blocking communication.

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Fix #1: Apply the Microsoft Registry Fix (Disable RPC Authentication)

1. Open Registry Editor

   • Press Win + R, type regedit, press Enter.

2. Navigate to:

   mathematica
   HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Print
   

3. Create a new DWORD (32-bit) Value:

   • Right-click on the right pane → New → DWORD (32-bit) Value

   • Name it: RpcAuthnLevelPrivacyEnabled

   • Set its value to 0.

4. Restart your computer and try connecting to the printer again.

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Fix #2: Remove Recent Windows Updates (if you want to roll back)

Sometimes the error is due to recent security updates:

1. Go to Settings → Update & Security → Windows Update → View update history → Uninstall updates.

2. Look for updates like KB5005565 or similar printer-related updates.

3. Uninstall them, then restart and test the printer connection.

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Fix #3: Check Printer Sharing and Network Settings

1. Enable Printer Sharing:

   • Go to Control Panel → Network and Sharing Center → Advanced sharing settings.

   • Make sure Turn on file and printer sharing is enabled.

2. Allow Printer through Firewall:

   • Go to Control Panel → Windows Defender Firewall → Allow an app or feature through firewall.

   • Make sure File and Printer Sharing is allowed on your network type.

3. Make sure both computers are on the same network and network profile is Private.

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Fix #4: Use IP Address Instead of Computer Name

Sometimes mapping the printer via IP address avoids name resolution issues.

1. On the client PC:

   • Go to Settings → Devices → Printers & scanners → Add a printer.

   • Choose The printer that I want isn't listed.

   • Select Add a printer using TCP/IP address or hostname.

   • Enter the IP address of the printer or the computer hosting the printer.

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Fix #5: Update Printer Drivers

• On both the server (the PC sharing the printer) and client (the PC connecting), update the printer drivers to the latest versions from the manufacturer’s website.