Hi, I am using java based application, and when I have increased the scale and layout in the display setting the barcode is printing bigger than the usual which caused the barcode not scannable . anyone can help me in this issue ?
barcode printing issue
From what you explained, it seems like an issue with the application.
Have you checked with the application owner?
Have you checked if above answers help?
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Have a good day !
Best Regards
Hello @HabibRabeea-6638
Agreed with Reza-Ameri , can you print using other application ?
If the OS system and printer has no issue, it may due to the java app.
you could also post in more dedicate forum, users there are more familiar with this issue and are better at solving it.
https://www.javaprogrammingforums.com/
Best Regards
Karlie
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Hi ,
not only the java based app, also the clip art in the Microsoft office , here is a sample I have printed same page in both scale 100% and 125%
Hello @HabibRabeea-6638
This may due to the recently updates .
After installing updates released March 9, 2021 or March 15, 2021, you might get unexpected results when printing from some apps.
Issues might include:
Elements of the document might print as solid black/color boxes or might be missing, including barcodes, QR codes, and graphics elements, such as logos.
Microsoft is working on a resolution and estimate a solution will be available in the coming days.
The temporary workaround would be Uninstall the updates/
Best Regards
Karlie
You need to correct darkness with spread and need to use code 128 may be issue solved. or use zpl programming command in java. 
https://www.farmanitfirm.com/`
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