1. Check ink or toner levels.
Many printers have an indicator that shows how much toner or ink is left, so make sure it’s adequate.2. Check the print quality settings.
From the printer driver, set the print quality to the highest available. 3. Examine the paper type.
The paper type should match the type of content you’re printing – thicker paper for photos, for example.4. Clean and maintain the printer.
Refer to the manufacturer’s instructions to properly clean and maintain the printer. Many models include automated maintenance procedures.5. Replace the toner cartridge.
If the above steps haven’t improved the quality, the toner or ink cartridge may need replacing.