Support for DCP-T420W
- The printer status is Offline or Paused.
- I cannot print on a wireless (Wi-Fi) network (Windows)
- I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
- My printed documents are incomplete or a blue screen appears when printing or using PC-FAX after a Windows 10 update (March 2021)
- I cannot print on a wireless (Wi-Fi) network (Mac)
- I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)
- Cannot print after a Windows 10 update (June 2020)
- Brother iPrint&Scan cannot find my Brother machine (macOS)
- I cannot print full-page photos or images using Email Print.
- Can I send a print job to multiple machine email addresses using Email Print? Show More Show Less
- The printer status is Offline or Paused.
- I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.
- My printed documents are incomplete or a blue screen appears when printing or using PC-FAX after a Windows 10 update (March 2021)
- I cannot print from my computer via USB.
- Cannot print after a Windows 10 update (June 2020)
- Brother iPrint&Scan cannot find my Brother machine (macOS) Show More Show Less
- My printed documents are incomplete or a blue screen appears when printing or using PC-FAX after a Windows 10 update (March 2021)
- Check the Print Quality
- Change the Print Options to Improve Your Print Results
- Improve poor print quality.
- (Video) One or more of my colors are not printing (blank).
- One or more of my colors are not printing (blank).
- (Video) Improve poor print quality.
- Check the Print Alignment from Your Brother Machine
- When I print photos, the color quality is not good.
- (Video) When I print photos, the color quality is not good.
- After replacement or repair of the Brother machine, uneven color streaks stand out when printing from the computer. (Windows)
- When I print photos on Brother Photo Paper (BP71 Series), black areas on the printed photos look greenish–black or the colors do not match the colors in the original photo. What should I do?
- (Video) Check the Print Quality Show More Show Less
- The printer status is Offline or Paused.
- Other Problems
- Why do the color ink tanks run out of ink even though I never or rarely print in color?
- Some characters are missing when printing PDF files from Adobe® Acrobat® / Adobe® Acrobat® Reader® / Adobe® Reader®. What can I do to correct this?
- Reduce Printing Noise Show More Show Less
- Install the Brother iPrint&Scan application (for mobile device)
- Printing/ Scanning with a mobile device
- Which connection can I use to print from my device (iPhone, iPod touch, iPad) using the Brother iPrint&Scan?
- Can I select paper trays from my device (iPhone, iPod touch and iPad) using the Brother iPrint&Scan?
- Can I print all PDF formats from my device (Android™) using the Brother iPrint&Scan?
- Print a web page from Brother iPrint&Scan when using an iPhone, iPod touch and iPad.
- Print data from the Clipboard in Brother iPrint&Scan when using an iPhone, iPod touch and iPad.
- Can I select paper trays from my device (Android™) using the Brother iPrint&Scan?
- Print a web page from iPrint&Scan when using an Android™ mobile device.
- Which connection can I use to print from my device (Android™) using the Brother iPrint&Scan? Show More Show Less
Other FAQs Category
A guide to navigating our most common questions