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CompTIA

220-802 · Question #715

A technician recently installed a new USB printer for a customer that is running Windows 7. Windows automatically installed the drivers. When the user prints, the printout has a bunch of symbols…

The correct answer is A. Install the vendor specific driver. When a printout contains garbled text, random symbols, or garbage characters, the root cause is almost always a driver mismatch - the printer is receiving data it cannot interpret correctly. Windows' generic (plug-and-play) driver may not fully support all the features and page…

Hardware and network troubleshooting

Question

A technician recently installed a new USB printer for a customer that is running Windows 7. Windows automatically installed the drivers. When the user prints, the printout has a bunch of symbols. Which of the following should the technician do NEXT?

Options

  • AInstall the vendor specific driver
  • BReplace the printer
  • CCheck for Windows Updates
  • DRun antivirus application

How the community answered

(40 responses)
  • A
    93% (37)
  • B
    3% (1)
  • D
    5% (2)

Explanation

When a printout contains garbled text, random symbols, or garbage characters, the root cause is almost always a driver mismatch - the printer is receiving data it cannot interpret correctly. Windows' generic (plug-and-play) driver may not fully support all the features and page description language (e.g., PCL or PostScript) of the specific printer model. Installing the vendor-specific driver from the manufacturer ensures the correct page description language and printer commands are used, which resolves the garbled output. Replacing the printer is premature and wasteful; Windows Updates and antivirus are unrelated to this specific symptom.

Topics

#printer driver#USB printer#Windows 7#print quality

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