To learn how to clear your temporary files, in your specific web browser IE, Chrome, or Firefox follow the instructions provided by web browser.
After you clear your temporary files, we suggest testing a label in the PREVIEW mode. You can send any label to your printer in Preview mode to test your printer. It should print without issues.
IF not, then we suggest restarting both your computer and printer in the following sequence.
1. Clear the Temp settings in your web browser
2. Turn off printer
3. Shutdown your computer for 3 minutes - Power off
4. Turn on your Computer
5. Turn on your Printer
6. Test printing a label to see if this has resolved the problem
If this still has not solved the problems, then we would suggest getting advanced technical support from the Web browser forums:
Microsoft IE: http://support.microsoft.com/kb/255076
Firefox Mozilla: https://support.mozilla.org/en-US/kb/fix-printing-problems-firefox