PT-D450
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FAQs & Troubleshooting |

PT-D450
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Popular
Updated:16/07/2025
These are the most viewed FAQs, ranked by popularity.
- 1.How do I print multiple lines and how many lines can I print?
- 2.Where can I find my Brother printer's serial number?
- 3.I cannot select my printer in P-touch Editor. (For macOS 10.13 or later)
- 4.The printer stops while printing a label.
- 5.I get an error message and cannot update the firmware. (Windows 10 or later)
Latest
These are the latest FAQs, sorted by last update date.
08/05/2025
I get an error message and cannot update the firmware. (Windows 10 or later)
03/04/2025
Can I directly operate my printer from a self-developed application software and print a label?
26/12/2024
Some functions available in P-touch Editor 5.4 are not available in P-touch Editor 6.x. (for Windows)
28/11/2024
I cannot install the printer driver or print in Windows 11.
27/09/2024
Where can I find my Brother printer's serial number?