Scanner is too bright

[Mark122020]

Scanner is too bright even adjustment done in dpi

[Max3Aj]

Hi @Mark122020, Welcome to HP Support Community. 

Thank you for posting your query, I will be glad to help you. 

If the HP DeskJet Ink Advantage 4276 All-in-One Printer scanner is too bright even after adjusting the DPI, try the following steps to improve the scan quality:

Adjust Scan Settings in HP Smart or Software

• Open HP Smart or HP Scan software.
• Choose Scan and go to Advanced Settings (if available).
• Look for Brightness & Contrast settings and lower the brightness.
• If available, switch to Grayscale mode to see if it improves clarity.

Change Scan Format & Resolution

• Try scanning in PDF instead of JPEG, as PDF handling can be different.
• Reduce the DPI to 200 or 300 (too high DPI can cause excessive brightness).

Check for Firmware & Driver Updates

• Go to HP Support and update the firmware and drivers for the printer.
• Ensure you are using the latest version of HP Smart or HP Scan software.

Try a Different Scanning Software

• Use Windows Fax and Scan (Windows) or Preview (Mac) to see if the issue persists.

Clean the Scanner Glass & White Strip

• Turn off the printer and unplug it.
• Open the scanner lid and gently clean the glass and white calibration strip with a soft, lint-free cloth.
• Remove any smudges or dust that could affect brightness.

Reset the Printer

• Unplug the printer for 2-3 minutes and restart it.
• This can sometimes recalibrate the scanner.

I hope this helps. 

Take care and have a good day. 

Please click “Accepted Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos/Thumbs Up" on the bottom right to say “Thanks” for helping! 

Max3Aj

HP Support