When sharing printers on a print server via group policy, you may get this error:
Group Policy object did not apply because it failed with error code ‘0×80070706’.
The print processor is unknown.
To fix the print processor is unknown error:
- On the print server edit the properties of the shared printer
- Click the Advanced tab
- Click the Print Processor… button
- Change the print processor to a print processor that is available on all workstations that you are sharing the printer via group policy to (Typically WinPrint -> RAW)
- Click OK, OK