If you encounter an issue not covered here, consult the official V7.77 log file at %TEMP%\Xprinter_Setup.log or join the r/thermalprinting subreddit, where thousands of users share V7.77 tips daily.
Even with a perfect setup, problems occur. Here are solutions for the top 5 complaints users report with version 7.77. Xprinter Driver Setup V7.77
Read and select "I accept the agreement" to proceed. If you encounter an issue not covered here,