A stuck, corrupted print command inside Windows will keep resending bad data to your Samsung printer. Press Windows Key + R , type , and hit Enter. Scroll down to find the Print Spooler service. Right-click Print Spooler and select Stop .
If software fixes don't work, resetting the printer's internal memory can clear temporary processing faults: Standard Power Cycle
Turning the machine off using the front button is not enough to clear the internal cache. Samsung SCX-4623F INTERNAL ERROR - HP Community
The error is essentially a "translation" failure. The computer sends a print job in a language the printer should understand (usually SPL or Samsung Printer Language), but somewhere along the line, the data packet gets mangled. Common triggers include: A stuck, corrupted print command inside Windows will
Run the utility and follow the on-screen instructions precisely.
Note: If the printer is too unstable to update via USB, you may need to connect it via a network cable (if your model supports it) or take it to a professional. 6. Perform a "Cold Reset" / NVRAM Initialization This clears all printer settings to factory default. Turn the printer off.
Uninstall the current printer from your system. Right-click Print Spooler and select Stop
Before modifying your drivers, clear out any cached data fragments stuck in your operating system's print queue.
Outdated or incompatible drivers are a common culprit for internal errors.
: This specific error is frequently linked to a failing USB cable. Even if the cable looks intact, internal degradation can corrupt data packets. Try a different USB port on your computer or a high-quality replacement cable. The computer sends a print job in a
Follow the on-screen instructions carefully, as interrupting a firmware update can permanently damage the printer.
Samsung SCX-4623F "Internal Error - Including Corrupted Data"