HP LaserJet 1100A

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

If a Firewall on your computer is active, it may be rejecting the necessary network connection needed for the network scanning software to operate properly. Disable the Firewall on your computer and try the network scanning again. Temporarily change your firewall/security settings to allow network connection.
Check the paper feed path and ensure there is nothing blocking the feed path; sometimes blowing compressed air through the scanner will help. Please make sure the scanner is powered off before using compressed air.
Open the Toolbox. Click the Printer Services tab. Click Clean Printheads and follow the instructions on the screen.
Operating System – Windows 7, Windows 8, Windows 8.1, Windows 10.
Turn the product on while you press and hold the Resume button for 10-20 seconds. The Attention light turns on. Release the Resume button. The Attention and Ready lights cycle while the product restores factory defaults.
A sheetfed scanner (also referred to as an automatic document scanner or ADF scanner) is a digital imaging system specifically designed for scanning loose sheets of paper, widely used by businesses to scan office documents and less frequently used by archives and libraries to scan books that have been disbound or other …
The Scanner Is Not Recognized by Your System

Make sure your scanner`s AC adapter is securely connected to the scanner and a working electrical outlet. Make sure the interface cable is securely connected to the scanner and your computer, and that the cable is not damaged or crimped.

Install or add a network, wireless, or Bluetooth scanner

Here`s a way to do it manually. Select Start > Settings > Devices > Printers & scanners or use the following button. Select Add a printer or scanner. Wait for it to find nearby scanners, then choose the one you want to use, and select Add device.

Install or add a network, wireless, or Bluetooth scanner

Here`s a way to do it manually. Select Start > Settings > Devices > Printers & scanners or use the following button. Select Add a printer or scanner. Wait for it to find nearby scanners, then choose the one you want to use, and select Add device.

Open the HP Print and Scan Troubleshooter

Make sure the printer is on and connected to your laptop. Select HP Print and Scan Doctor on the HP Customer Support page to download the troubleshooter. Click HPPSdr.exe to open the software`s window. Click Start and select the printer that doesn`t scan.

Check how your scanner connects to your PC

If your scanner is connected to your PC via USB, make sure that the USB cable is properly plugged into both devices. If it is not, try plugging it in a different port. Also, make sure that the USB drivers are installed and up-to-date.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

HP PSC 1510 copying problems
ANSWER : my hp photocopy is not working

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HP LaserJet 1100A

HP LaserJet 500 Color MFP M575 Scanner Calibration
ANSWER : 0512 is service code for m575

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ANSWER : My hp laserjet p1007 printer shows a massage that engine communication error

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HP psc 2110 all-in-one won't turn on after power o
ANSWER : left the printer on now i cant get the printer to go on

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ANSWER : Hi Abe,

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ANSWER : my paper won’t feed in my all in one Hp2510 printer

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HP laser jet 3015 "Upgrade Error Call HP Support"
ANSWER : rgtr

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HP psc 1210 Wont Feed Paper
ANSWER : This printer seems to have special problems with paper feed asy. When functioning works

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HP LaserJet 1100A