: It's always a good practice to have a recent backup of your system and important data before installing new drivers or software.
. You must manually enter your label dimensions (e.g., 4x6 inches for standard shipping) or the printer will skip labels. Clear the Spooler: If jobs are stuck, search for "Services" in Windows, find Print Spooler , right-click it, and select Why Version 1.0.0.148? While newer versions exist, 4barcode.driver.1.0.0.148.exe